Average score
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Accessories and Tools
P1
Product 1: BISSELL Big Green Professional Carpet...
4.3
Most reviews highlight the included spot/stair tool plus hose for above-floor work; while some competitors bundle more tools, the Big Green’s core attachments are the ones reviewers actually use for stairs, upholstery, and tough spots.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.3
Included extras vary by bundle: some come with multiple brush rolls, a tray, tools, and solution, while at least one newer purchase lacked an extra roller or cleaning brush. Check the kit contents before buying.
Airflow blowback
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.8
A newer-model owner notes some water can kick backward during the self-clean routine, indicating occasional splash/back-spray is possible in certain situations.
Area Rug Handling
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Multiple sources state it can deep clean area rugs as well as carpet, though one outlier review suggests best results are on smaller areas and rugs, reflecting the importance of matching technique and rug care requirements.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.8
Performance on area rugs is mixed: some owners are impressed on small rugs, while other testers recommend vacuuming first and caution that it’s not ideal for deeper carpet/rug cleaning.
Assembly and Setup
P1
Product 1: BISSELL Big Green Professional Carpet...
4.3
Setup is generally described as straightforward: tanks and hose fit in a guided way and reviewers did not report finicky installation; one user even noted a minor setup mistake that did not stop the machine from working.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.7
Setup is repeatedly described as quick and beginner-friendly, typically involving snapping the handle in place and filling the clean-water/solution tank.
Battery and Charging
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Cordless models rely on a charging base that may also support the self-clean routine. Convenience is tempered by shorter run time and the need to dock between cleans.
Bin and Bag
P1
Product 1: BISSELL Big Green Professional Carpet...
4.1
Bagless bin/tank language appears only in an outlier review describing a different Big Green model; the upright extractor reviews focus on clean/dirty water tanks instead.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetBuild quality and durability
P1
Product 1: BISSELL Big Green Professional Carpet...
4.7
Across multiple reviews, build quality is framed as commercial or rental-fleet grade, with several calling it tank-like. A couple of sources mention potential plastic part breakage or tank-leak complaints, but those appear less common and may reflect different variants.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetCarpet — High-Pile Pickup
P1
Product 1: BISSELL Big Green Professional Carpet...
4.5
One technician-style review calls out a spring-loaded/nozzle design and adjustable brush behavior intended to better accommodate higher-pile carpet than many consumer shampooers.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetComparative performance
P1
Product 1: BISSELL Big Green Professional Carpet...
4.8
Across comparisons, the Big Green is frequently positioned as a top premium performer and is sometimes said to beat Rug Doctor-style competitors in stain tests. One buyer’s guide still prefers a newer feature-rich Bissell model overall, but keeps the Big Green as the large-area workhorse pick.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.3
Compared with rivals, CrossWave is often described as very effective on hard floors, with corded versions winning on raw power but losing on noise and automation. Some roundups rate certain CrossWave variants as lagging behind newer wet/dry competitors.
Controls and UI
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Controls are generally described as simple (on/off plus a solution trigger), prioritizing straightforward operation over modes or complex settings; one outlier review references push-button controls on a different Big Green model.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.0
Controls are generally described as simple (hard floor/rug or low/high water modes). Corded models often use an on-demand trigger for solution, while some cordless versions dispense automatically; preferences split between manual control and hands-off operation.
Cord length
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Where specified for the upright Big Green Professional, cord length is cited as long (often 25 ft), contributing to extended reach when combined with the hose. One outlier review mentions a shorter cord on a different Big Green model.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Corded reviews repeatedly cite a 25‑ft cord as a practical reach for room-to-room cleaning without constant replugging.
Cordless convenience
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Cordless variants are repeatedly praised for grab-and-go mobility and less hassle around furniture, while corded versions trade freedom for consistent power and longer sessions.
Cord management
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.5
One comparison complains the cord exits low and can be annoying during use, suggesting cord routing/management isn’t a standout feature.
Dirty water sensor
P1
Product 1: BISSELL Big Green Professional Carpet...
4.5
Several reviewers describe a float/shutoff behavior that stops airflow/flow when the dirty tank is full, which helps prevent overfilling and makes the machine more forgiving during long sessions.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.2
Cordless reviews often mention a full-tank alert/sensor that can shut the unit down. A recurring gripe is that bubbles or float behavior may trigger the warning early, forcing an emptying even when the tank isn’t truly full.
Dried-On Stain Removal
P1
Product 1: BISSELL Big Green Professional Carpet...
4.8
Independent stain tests repeatedly place the Big Green at or near the top, including strong performance on difficult dried-on soils (for example tomato-based and pet-urine style tests).
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.6
Sticky and dried-on spills often come up with extra passes, but grout restoration is explicitly called out as a limitation on standard models. HydroSteam-style units are reported to do better on dried-on messes thanks to heat/steam.
Ease of use
P1
Product 1: BISSELL Big Green Professional Carpet...
4.3
Ease-of-use feedback is positive around simple controls, clear tank handling, and fewer interruptions because of large capacity. The biggest usability downside is the machine’s heft, especially when moving it between floors.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.2
Many reviewers describe straightforward day-to-day operation and easy steering, but ease drops when dealing with frequent maintenance, sensor quirks, or using it on carpet.
Edge and Baseboard Cleaning (Hard Floors)
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.0
Edge results are mixed: some testing shows corners and tight edges can be missed, while others report the head running right up to the edge on flat flooring. Expect occasional touch-ups along walls or in corners.
Emptying and Mess Control
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
The dirty tank is often described as easy to empty and rinse thanks to large openings and parts that come apart for cleaning, helping reduce mess during maintenance.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetEnergy efficiency (kWh)
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.5
One head-to-head comparison notes the CrossWave drawing substantially more power than a competitor while delivering higher suction, implying a power-versus-efficiency tradeoff.
Filtration / Dust Containment
P1
Product 1: BISSELL Big Green Professional Carpet...
4.5
HEPA/bagless filtration is discussed only in an outlier, multi-function Big Green review and does not appear in the core upright extractor-focused reviews.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.6
Reviews mention a washable filter that can help with dust/allergens, but it needs regular rinsing and thorough drying to avoid buildup and odors.
Floor Drying Time
P1
Product 1: BISSELL Big Green Professional Carpet...
5.0
Several testing sources say it leaves carpet drier than competing upright cleaners, attributed to strong extraction and relatively low water usage; one user also notes warm exhaust airflow that may aid drying.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.3
Drying is generally fast, especially when doing backward ‘dry’ passes or using low water mode; several reviewers mention no puddles and floors feeling dry quickly.
Floorhead design
P1
Product 1: BISSELL Big Green Professional Carpet...
4.4
The floor head is characterized by a large single brushroll with multiple rows of bristles and a spring-loaded or adaptable nozzle. Independent tests note a relatively narrow cleaning path (often measured at 9 in) compared with some competitors, trading width for agitation and extraction.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.4
Soft rollers and multi-surface brush designs perform well on hard floors, but design differences (open vs closed fronts, short gates, multi-piece covers) influence big-chunk pickup and how messy the head gets.
Floorhead Seal on Hard Floors
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.5
Soft rollers are credited with maintaining close contact on hard floors, helping with both fine dust and scattered debris without obvious loss of seal.
Fresh Liquid Pickup Speed
P1
Product 1: BISSELL Big Green Professional Carpet...
4.7
Wet-spill extraction is described as very fast, with multiple reviewers showing or stating near-immediate removal of fresh messes (for example vomit and wet wine-style tests) when used with proper passes.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Wet pickup is a highlight: multiple demos show it swallowing milk/cereal-type spills effectively when you move slowly enough for the roller and suction to recover liquid.
Hair Pickup — Carpets
P1
Product 1: BISSELL Big Green Professional Carpet...
4.0
During deep cleaning, some reviewers observe pet hair and debris collecting around the brush area; hair pickup is present but can lead to minor cleanup around the brush/wheels afterward.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Some owners use it on carpet for hair in a pinch and see pickup, but reviews repeatedly note it’s not designed as a primary carpet vacuum and can be harder to push on carpet.
Hair Pickup — Hard Floors
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.6
Pet owners and demos show strong hair pickup on hard floors, including dog hair, though brush rolls still benefit from routine clearing to prevent buildup.
Hair‑Wrap / Tangle Resistance
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.2
Hair wrap is described as manageable, and some variants are positioned as tangle-free/pet-focused. Even so, reviewers still plan on periodic brush-roll cleaning.
Hard Floor — Fine Dust Pickup
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Soft rollers are repeatedly praised for sweeping up fine debris (like sugar/dust) on hard floors, contributing to the ‘vacuum while you wash’ feel that reviewers like on sealed surfaces.
Hard Floor — Large Debris Intake
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Hard-floor debris pickup is frequently praised (e.g., cereal and larger crumbs). A few reviews note occasional pieces getting pushed ahead or some larger chunks left behind depending on roller design and speed.
Headlight and LED lights
P1
Product 1: BISSELL Big Green Professional Carpet...
3.8
Headlight/illumination is mentioned only in an outlier review describing a different Big Green variant; it is not a recurring feature in the upright Big Green Professional reviews.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.3
Some CrossWave variants include LEDs that help spot debris, but lighting availability and placement vary, and at least one comparison prefers a competitor’s lights.
Heating element
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Several sources clarify that some Bissell carpet cleaners labeled with heat mainly keep warm water warm; an outlier Big Green review claims a heating unit boosts water temperature, suggesting possible model variation across sources.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.6
Standard CrossWave models are explicitly described as lacking a heating element, while HydroSteam variants add heat to generate steam and boost dried-on performance.
Hose length
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
The hose is repeatedly called long for the category, most often cited as 9 ft and sometimes described as roughly 10 ft, which noticeably improves reach for stairs and upholstery cleaning.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetMaintenance requirements
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Cleaning after use is usually described as manageable (easy tank access and rinse points), but there are a few noted inconveniences such as hair/gunk buildup and at least one report that brushroll removal requires a tool.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.2
Upkeep is consistently emphasized: empty/rinse the dirty tank after use, clean the filter and brush roll, and occasionally disassemble parts. The self-clean function helps flush the system but doesn’t eliminate hands-on cleaning.
Maneuverability and Handling
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Reviewers like that it can extract effectively on both forward and backward passes and that the handle design can feel ergonomic, but overall handling is constrained by the unit’s large, heavy body.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.4
Swivel steering helps around obstacles and is often described as a plus, yet some reviewers find swivel range limited or the unit harder to push on carpet. Lighter cordless models tend to feel easiest to guide.
Mopping performance
P1
Product 1: BISSELL Big Green Professional Carpet...
4.0
Only an outlier review describes hard-floor washing/mopping performance; the rest of the review set positions the Big Green Professional primarily as a carpet and area-rug deep cleaner.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
There’s broad agreement it cleans sealed hard floors well while vacuuming at the same time. Rug cleaning can work on small area rugs, but results are less consistent than on hard floors.
Noise level
P1
Product 1: BISSELL Big Green Professional Carpet...
3.2
Noise impressions are mixed: a technician review calls it very loud and suggests hearing protection, while a user review describes it as relatively quiet for its size. Expect noticeable operating noise typical of high-power extractors.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.6
Noise is a recurring complaint: several reviewers call it louder than expected, and one roundup cites very loud operation for the HydroSteam class. If quiet cleaning matters, this is a downside.
Odor control
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.9
Users like the smell of branded cleaning solutions, but they also warn that you still need to wash tanks/rollers after smelly spills to prevent lingering odors.
Ongoing ownership costs (bags, filters, batteries)
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.1
Several reviews mention going through solution quickly and needing periodic filter/brush replacements; one estimate puts ongoing costs around $40/year depending on use and parts replaced.
Overall durability/longevity
P1
Product 1: BISSELL Big Green Professional Carpet...
4.9
Longevity sentiment is strong: reviewers cite years of use, rental-fleet toughness, and belts/components expected to last, reinforcing a long-service expectation when maintained.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetOverall opinion
P1
Product 1: BISSELL Big Green Professional Carpet...
4.5
Overall sentiment is strongly positive, with many reviewers calling it the best or a top-tier carpet cleaner when deep-cleaning performance matters most; the recurring caveats are weight, bulk, and price.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Across sources, the CrossWave concept is widely appreciated for routine wet/dry floor care, though a minority of reviewers are unimpressed with specific cordless/Edge models and recommend alternatives at similar prices.
Packaging quality
P1
Product 1: BISSELL Big Green Professional Carpet...
3.8
Packaging gets only brief mentions (colorful box, manual/registration materials) with no recurring damage or missing-parts complaints in this set of reviews.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetPet-Ready Features
P1
Product 1: BISSELL Big Green Professional Carpet...
4.4
Pet-focused reviewers highlight strong results on urine/vomit-type messes and appreciate that the machine can pull up embedded dirt and some pet hair during extraction, making it a common recommendation for pet households.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
Multiple reviews highlight strong pickup of pet hair and the usefulness of pet-focused brush rolls/formulas on some variants, making the CrossWave line popular for pet households with hard floors.
Price and Value
P1
Product 1: BISSELL Big Green Professional Carpet...
4.1
The product is widely described as expensive up front, but many reviewers still see strong value because performance can rival rentals and durability is emphasized. Deal-hunting is limited, with at least one reviewer noting it rarely goes on sale.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Value perceptions depend heavily on model and sale price: the original/corded CrossWave is praised as a budget standout, while some cordless/Edge-style entries are criticized as overpriced or outperformed by newer competitors.
Runtime
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.1
Cordless runtime is commonly reported around 25–30 minutes, which can be limiting for larger homes or multiple rooms in one session.
Sanitizing performance
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.3
Reviews associate increased sanitizing confidence with heated/steam variants. Non-heated models rely on solution, agitation, and recovery rather than true steam sanitizing.
Self-cleaning cycle
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.6
Most variants include a self-clean routine using a tray or charging base. It generally helps flush debris and dirty water, but some models require user involvement and most reports still recommend removing parts to fully dry the brush/avoid smells.
Self-propel feature
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.4
At least one cordless reviewer notes the powered roller provides forward pull, which can make it feel somewhat self-propelled once you match the right pace.
Solution / Liquid system
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
Reviews frequently praise efficient water usage (low use per square foot) paired with strong cleaning, plus simple trigger dispensing, clean/dirty separation, and clear indicators for when solution is running low.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.5
Most versions use a two-tank clean/dirty setup. Corded units commonly let you dispense solution with a trigger, while some cordless models auto-dose; limited dwell time means stubborn spots may need repeat passes and more solution.
Stair Cleaning
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
With the hose and included stair/spot tool, stairs are considered practical to clean; results are typically above average, though some tests still show light residual staining on certain tough spots after multiple cycles.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetSteam Cleaning
P1
Product 1: BISSELL Big Green Professional Carpet...
3.6
Steam functionality is mentioned only in the context of other Bissell models or an outlier Big Green review; most Big Green Professional reviews focus on hot-water extraction rather than steam cleaning.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.6
Steam is presented as a differentiator for HydroSteam variants, helping loosen dried-on messes. Non-steam CrossWave models don’t provide this benefit.
Storage footprint and upright-stand stability
P1
Product 1: BISSELL Big Green Professional Carpet...
3.4
Reviewers commonly note it is physically large and needs storage space, although some appreciate handle/lock features that help with storage. It is generally not described as a compact or small-apartment-friendly machine.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.7
Several reviewers find the unit compact and easy to store, but at least one cordless owner notes it doesn’t stand on its own the way they’d like, increasing dependence on the dock/leaning storage.
Streaking / Residue
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.6
Most reviews report minimal streaking when used properly, especially on wet messes. Very sticky liquids may still need extra passes to avoid residue.
Suction and Airflow
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
Test-heavy reviews consistently report exceptional suction where it matters most at the nozzle/floor head for extraction. The main nuance is that sealed suction at the hose is described as average to below average, which can temper spot-tool performance versus the floor head.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.0
Corded CrossWave comparisons describe noticeably stronger raw suction than some rivals, while a few cordless/Edge impressions feel less punchy or slower-acting. Overall, power is a strength for corded models and more mixed on battery-powered ones.
Suitability for heavy-duty use
P1
Product 1: BISSELL Big Green Professional Carpet...
4.9
This is repeatedly recommended for large-area, frequent deep-cleaning needs: big tanks, efficient water usage, and strong extraction make it a workhorse for whole-home carpet jobs.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.8
A professional review frames it as excellent for maintenance cleaning but not a ‘silver bullet’ for heavily soiled grout or restoration-level jobs.
Suitability for small spaces
P1
Product 1: BISSELL Big Green Professional Carpet...
3.1
Because of its size and weight, several reviews imply it is not ideal for small homes or tight storage; a single outlier calls a different Big Green model space-saving, suggesting model confusion in the review set.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.5
Compact footprint and easy steering make it appealing for apartments, condos, and tight layouts; smaller cordless heads are singled out as especially nimble.
Support and Reliability
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Support signals are mostly positive (parts widely available; several reviews cite a 5-year warranty), though one summary review mentions a shorter warranty and an outlier mentions mixed consumer ratings/leak concerns.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.8
One review calls out a 2‑year warranty. Reliability discussion centers more on sensor behavior and self-clean consistency than long-term part failure.
Tool-change simplicity
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
Hose/attachment changes are described as quick and intuitive (often a simple quarter-turn connection), making it easy to switch between floor cleaning and spot work.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetUnder-Furniture Pickup
P1Product 1: BISSELL Big Green Professional Carpet...
No score yet
P2
Product 2: Bissell CrossWave Vacuum Cleaner
2.3
At least one comparison flags limited lay-flat/under-furniture reach on a CrossWave model, suggesting tight under-sofa cleaning may require a different tool.
Upholstery / Above-Floor Pickup
P1
Product 1: BISSELL Big Green Professional Carpet...
4.2
Upholstery and above-floor cleaning are a consistent use case thanks to the hose and spot tool. Performance is generally good, but some test data rates it closer to average on the hardest spot-cleaning scenarios.
P2Product 2: Bissell CrossWave Vacuum Cleaner
No score yetVersatility
P1
Product 1: BISSELL Big Green Professional Carpet...
4.5
Most reviews frame versatility as carpet + spot cleaning (stairs/upholstery) rather than multi-surface mopping; one outlier review discusses vacuuming/steam/hard-floor washing that appears to describe a different Big Green variant.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
4.2
Reviewers value the CrossWave concept for combining vacuuming and mopping, especially on sealed hard floors and occasional small rugs. The same sources caution it’s not a one-tool solution for deep carpet work or grout restoration.
Water tank
P1
Product 1: BISSELL Big Green Professional Carpet...
4.6
The Big Green’s large clean/dirty tanks (often cited around 1.7–1.75 gallons) are a core advantage, enabling long cleaning sessions. Tanks are described as removable and easy to fill/empty, with occasional outlier mentions of leaking on a different Big Green model.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.5
The dual-tank setup (clean and dirty) is widely appreciated, but capacity varies by model: some corded units are called larger than competitors while HF3-style cordless tanks are described as small. Several reviewers also note the dirty/recovery tank can fill quickly.
Weight
P1
Product 1: BISSELL Big Green Professional Carpet...
2.3
Weight is the most consistent negative: multiple reviews cite roughly 42–45 lb empty (and heavier when filled), making stairs and storage more challenging than lighter consumer carpet cleaners.
P2
Product 2: Bissell CrossWave Vacuum Cleaner
3.6
Weights around 11–12+ lb are noted for corded units, and cordless models can feel either light or battery-heavy depending on design. Most find it usable, but some call it heavy.