Average score
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.8
THISWORX Car Vacuum Cleaner
4.2
Airflow blowback
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
1.0
Airflow blowback is a major complaint in one review because fine dust was said to exhaust back toward the user.
THISWORX Car Vacuum Cleaner
5.0
Airflow blowback was praised in one review because side/back vents avoided scattering debris around the car.
Ongoing ownership costs (bags, filters, batteries)
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
1.0
Ownership cost evidence is negative because battery replacement was described as costing more than a new unit.
THISWORX Car Vacuum Cleaner
4.5
Ownership-cost evidence was narrow but positive, with one reviewer framing it as a way to avoid paying for car-wash vacuums.
Runtime
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
1.5
Runtime evidence is poor, with testing and ownership comments reporting around 8 to 10 minutes in negative cases.
THISWORX Car Vacuum Cleaner
5.0
Runtime evidence was positive because corded power prevented cleaning against a battery countdown.
Hair Pickup — Carpets
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
1.5
Carpet pet-hair pickup is weak, with testing and real-world car-mat use leaving embedded pet hairs behind.
THISWORX Car Vacuum Cleaner
4.3
Hair pickup on carpeted car interiors was positive but not exhaustive, with reviewers noting loose dog hair pickup and useful brush action for hair buildup.
Filtration / Dust Containment
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
1.5
Dust containment is a weak point, with reports of leaking sand, no HEPA-level reassurance, and fine dust passing through the filter.
THISWORX Car Vacuum Cleaner
3.8
Filtration feedback was mixed: spare and washable HEPA filters were appreciated, but one reviewer found the filter hard to remove and another noted it gets dirty quickly.
Bin and Bag
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
5.0
The canister design received positive feedback in one comparison because debris stayed in a neat, easy-to-dump container.
THISWORX Car Vacuum Cleaner
3.2
The dust cup was the main bin limitation, with one reviewer needing to empty it halfway through a full car clean.
Pet-Ready Features
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.5
Pet-readiness is mixed to weak, with one long-term user vacuuming pet hair from seats but testing saying pet owners should not rely on it.
THISWORX Car Vacuum Cleaner
4.3
Pet-related evidence was positive but limited: reviewers said loose dog hair could be picked up and the brush attachment was useful for pet-fur buildup.
Support and Reliability
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Reliability is polarized, with one long-term reviewer calling it dependable and another owner saying battery durability made buying pointless.
THISWORX Car Vacuum Cleaner
5.0
Support evidence was limited but positive, based on one reviewer’s praise for the company’s stated customer-service responsiveness.
Upholstery / Above-Floor Pickup
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.0
Above-floor and upholstery pickup is mixed, with failures on pet-covered couch/carpet but positive car and fabric-use comments from other reviewers.
THISWORX Car Vacuum Cleaner
4.6
Above-floor and upholstery evidence was positive, especially for seats, cushions and the console-seat gap.
Cordless convenience
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
5.0
The cordless format is praised for grab-and-go convenience in small cleanups around the home and car.
THISWORX Car Vacuum Cleaner
3.5
Cordless convenience was a tradeoff: reviewers liked always-ready corded power, but also noted the lack of cordless freedom and the need to run the car.
Carpet — Low-Pile Pickup
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.0
Low-pile or carpet-like pickup is mixed, with poor automotive-carpet flour results offset by praise for the brush helping loosen carpet dirt.
THISWORX Car Vacuum Cleaner
4.5
Low-pile carpet and floor-mat pickup was one of the best-supported positives, with reviewers reporting clean mats and good pickup after brushing or repeat passes.
Price and Value
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Value opinions vary: some called it a good deal or worth the upgrade, while critical reviews said stronger options cost about the same or repairs were not worth it.
THISWORX Car Vacuum Cleaner
4.8
Value was a consistent strength, with reviewers repeatedly calling it worth the money or very affordable for light car cleanup.
Battery and Charging
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Battery and charging are split: some users liked the ready-on-dock charging, while others reported poor runtime, long waits, or battery failure.
THISWORX Car Vacuum Cleaner
4.6
Battery and charging evidence favored the corded design because there is no recharge time and no short battery-limited cleaning window.
Hard Floor — Large Debris Intake
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Large-debris intake is a relative strength, with evidence of cereal, rocks, and pebbles being picked up.
THISWORX Car Vacuum Cleaner
3.0
Larger or heavier debris was mixed: gravel and small leaf debris were handled in one test, but another reviewer said little rocks were left behind.
Storage footprint and upright-stand stability
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Storage feedback is mixed, with one reviewer praising the low-clutter setup and another disliking the drawer-and-charger arrangement.
THISWORX Car Vacuum Cleaner
4.5
Storage was generally praised because the vacuum and tools pack into a bag or vehicle cubby, but one reviewer wished the case had more room.
Tool-change simplicity
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Tool changes are usually simple, but there are complaints that the rotating/extendable tool can be tricky or fail to stay locked.
THISWORX Car Vacuum Cleaner
4.4
Tool changes were generally easy, with reviewers describing attachments fitting or sliding into place without much trouble.
Emptying and Mess Control
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Emptying is generally praised as easy and neat, though one reviewer found the process a little tricky.
THISWORX Car Vacuum Cleaner
3.1
Emptying was mixed: one reviewer found it simple, but others reported mess, frequent emptying or halfway dust-cup stops.
Maintenance requirements
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.5
Maintenance is mostly positive because reviewers found the washable filter and routine cleaning manageable.
THISWORX Car Vacuum Cleaner
3.4
Maintenance was a tradeoff: filters and cleaning steps were manageable, but reviewers noted dirty filters, regular emptying and filter removal requirements.
Noise level
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.5
Noise feedback is mixed: formal and user reviews often called it loud, while one household found it less alarming than expected.
THISWORX Car Vacuum Cleaner
3.5
Noise feedback was mixed: one reviewer said startup is noticeable, while another found it quieter than a shop vac or house vacuum inside a truck.
Build quality and durability
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.5
Build quality received limited but positive evidence, mainly for solid construction out of the box.
THISWORX Car Vacuum Cleaner
3.5
Build quality was acceptable for the price but not premium; reviewers mentioned adequate durability, cheap-feeling bag quality, and flimsy accessories alongside one positive quality reassessment.
Assembly and Setup
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
5.0
Setup is consistently easy, with reviewers describing assembly as simple or very easy.
THISWORX Car Vacuum Cleaner
4.1
Setup was usually easy because it plugs into a 12V outlet, though one reviewer had to use surprising force to insert the plug.
Crevice / Groove Pickup (Hard Floors)
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.8
Crevice pickup is mixed: it reaches confined spaces and has a handy crevice tool, but comparative sand removal was not especially fast.
THISWORX Car Vacuum Cleaner
4.6
Crevice pickup was consistently praised, especially around cup holders, seat sides, floor-mat crevices and tight spaces.
Comparative performance
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.8
Comparative evidence is mixed but leans weak in formal tests, while one household comparison favored it over a Shark hand vac.
THISWORX Car Vacuum Cleaner
3.6
Comparisons placed the THISWORX above some cheap car vac expectations but below stronger premium vacuums for fine-particle effort and heavy pickup.
Overall opinion
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.9
Overall opinion is mixed, ranging from five-star and repeat-buy praise to poor lab results and one strongly negative ownership rant.
THISWORX Car Vacuum Cleaner
4.4
Overall sentiment was positive across nearly every review, but the weakest review framed it as merely decent for small cleanups rather than a full-car solution.
Versatility
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.8
Versatility is a strength in positive reviews, which used it for the car, small apartment cleanups, hard floors, and multi-surface messes.
THISWORX Car Vacuum Cleaner
4.4
Versatility was a clear positive, with reviewers using it across seats, mats, trunk areas, crevices and quick cleanup scenarios.
Overall durability/longevity
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.8
Longevity is sharply split: multiple users said it worked for years, while one owner reported battery failure after roughly two years.
THISWORX Car Vacuum Cleaner
4.2
Durability evidence was limited but mildly positive, with one extended-use reviewer reporting no broken parts.
Accessories and Tools
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.2
Reviewers liked the built-in brush and crevice tools and not having loose attachments, though one comparison test criticized the missing small crevice attachment.
THISWORX Car Vacuum Cleaner
4.6
Attachments were one of the strongest positives, with reviewers praising the brush, crevice tools, extension tube and included extras, though one noted some pieces felt flimsy.
Onboard tool storage
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
5.0
Onboard storage is a clear positive because attachments stay on the vacuum instead of in a separate box.
THISWORX Car Vacuum Cleaner
4.7
Tool storage was generally positive thanks to the included bag, though storage-bag quality and fit were not universally praised.
Aesthetic design and finish
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Reviewers who mentioned appearance liked the compact, cool-looking design.
THISWORX Car Vacuum Cleaner
4.5
The only design-focused review was positive, praising the overall aesthetic, rose-colored controls and not-too-cheap-looking materials.
Kid-friendliness
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.5
Kid-friendliness is positive but limited, based on one household saying a child was not scared and could set it on the charger.
THISWORX Car Vacuum Cleaner
4.3
Kid-friendliness was positive but use-case based, with reviewers saying it is useful for parents and kid-related spills or messes.
Maneuverability and Handling
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.5
Handling evidence is positive but limited, centered on a good center of gravity.
THISWORX Car Vacuum Cleaner
4.8
Handling was praised, with reviewers calling it small, handy, easy to hold and light enough to wield.
Controls and UI
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.7
Controls are consistently described as simple, especially the stay-on switch and easy on/off operation.
THISWORX Car Vacuum Cleaner
4.5
Controls were described positively, with clearly differentiated buttons and an easy-to-use slide switch.
Suction and Airflow
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Suction evidence is split: several hands-on reviewers called it powerful for quick debris, while testing found weak or inconsistent cleaning on flour, carpet, and crevices.
THISWORX Car Vacuum Cleaner
4.1
Most reviewers said suction was good for a small 12V car vacuum, especially on loose dirt, leaves, crumbs and dust, though one parent-style test found it did not get everything.
Weight
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Weight is generally favorable, described as average, not heavy, lightweight, and portable.
THISWORX Car Vacuum Cleaner
4.4
Weight feedback was positive, with reviewers saying it was light enough to wield or small enough to feel manageable.
Suitability for small spaces
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.3
Small-space suitability is positive, with reviewers praising closet/corner storage and compact size.
THISWORX Car Vacuum Cleaner
4.3
Small-space suitability was strong, with reviewers highlighting its compact size, footwell fit, trunk storage and light-duty emergency cleanup role.
Ease of use
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.7
Ease of use is strongly positive in owner reviews, with simple operation and frequent use cited.
THISWORX Car Vacuum Cleaner
4.7
Ease of use was positive overall, with reviewers emphasizing plug-in operation, simple storage and always-ready use.
Suitability for heavy-duty use
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.5
It is not well supported for heavy-duty cleanup, with one reviewer saying a car-detailing level clean was beyond what it could do.
THISWORX Car Vacuum Cleaner
2.5
Heavy-duty suitability was the main limitation; reviewers advised using a proper or more powerful vacuum for spotless detailing, heavy gravel or whole-car deep cleaning.
Area Rug Handling
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.0
Area-rug or entry-mat handling was weak in the comparative mat test due to the large inlet holding performance back.
THISWORX Car Vacuum CleanerNo score yet
Bag-full indicator
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.0
The visible bin/fullness cue was liked because it helps users know when the container is full.
THISWORX Car Vacuum CleanerNo score yet
Carpet — Medium-Pile Pickup
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
2.5
Medium-pile or entry-mat performance was weak in comparative testing because it did not pull flour well from the mat grooves.
THISWORX Car Vacuum CleanerNo score yet
Clogging and debris prevention
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
2.8
Debris prevention was a weakness when the bin or filter filled; reviewers described suction dropping and leaves covering the filter.
Cord length
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.9
Cord length was one of the strongest consensus positives, repeatedly praised for reaching across trunks, minivans, Tacomas and whole-car cleaning sessions.
Cord management
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.5
Cord management evidence was limited but positive, with one reviewer finding it easy to wrap and tuck away after use.
Energy efficiency (kWh)
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
2.8
Energy evidence was limited to a corded-use downside: one reviewer noted the car may need to run, using fuel rather than household electricity.
Hair Pickup — Hard Floors
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
5.0
Hard-floor hair pickup is supported positively by a long-term user cleaning cat hair bundles from hardwood.
THISWORX Car Vacuum CleanerNo score yet
Hard Floor — Fine Dust Pickup
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
3.3
Fine-dust pickup is inconsistent: one test found flour was pushed around, while another user picked up ash and charcoal from stone.
THISWORX Car Vacuum CleanerNo score yet
Hose length
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.2
Hose length evidence was limited but positive, with one reviewer saying the flexible hose extended vacuuming reach.
Low-profile design
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.5
Low-profile evidence was limited but positive, with one reviewer saying the vacuum was small enough for footwells.
Packaging quality
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.0
Packaging evidence was limited to one reviewer saying the vacuum arrived quickly and was fairly well packaged.
Surface safety with attachments
Black+Decker Dustbuster AdvancedClean Handheld Vacuum
4.5
The brush attachment was valued for surfaces reviewers did not want to scratch.
THISWORX Car Vacuum CleanerNo score yet
Under-Furniture Pickup
Black+Decker Dustbuster AdvancedClean Handheld VacuumNo score yet
THISWORX Car Vacuum Cleaner
4.8
Under-seat pickup evidence was limited but positive, with one reviewer saying the extension helped reach beneath seats and tight gaps.