Compare Hoover Smartwash Automatic Carpet Cleaner Machine vs Shark CarpetXpert Upright Carpet, Area Rug & Upholstery Cleaner

Reliability concerns centered on two reviews from the same reviewer where the automatic sensor failed and the unit had to be sent back.

Warranty and support terms received a positive judgment in one review, which considered Shark’s shipping terms fair.

Controls were mixed: reviewers liked the simple automatic concept, but two reviews reported the wash/dry sensing failing or misreading direction.

Controls and interface were mixed: reviewers liked instructional stickers and automatic spray/extract behavior, but one found hose setup confusing.

Weight feedback was positive overall, with several reviewers calling it relatively lightweight, easy to push, or lighter than rentals.

Weight feedback was mixed by model and context, with several reviewers finding it heavy or bulky but one noting it was lighter than larger competitors.

Tank feedback was generally positive for capacity, coverage, and clean/dirty separation, though one review warned the one-gallon tank is small for whole-house jobs.

Tank feedback was mixed to negative: some reviewers found the smaller tank manageable, while others complained about frequent refills, low capacity, or added weight when full.

Stain-removal evidence was sharply mixed: some reviewers saw strong results, while controlled tests found weak upright stain performance on tougher stains.

Most reviewers praised dried-on stain removal on wine, tea, mud, old upholstery stains, and pet messes, though test conditions varied.

Hose length was praised by two reviewers as really long and useful for furniture or car cleaning.

Hose length was mixed, with one reviewer impressed by it and another measuring it slightly shorter than average.

Reviewers split on suction: one comparative test found poor sealed-box suction, while another measured above-average suction and an owner described strong power.

Reviewers consistently praised the machine’s suction and extraction power, although one lab-style review separated strong suction from weaker upright stain results.

Ownership cost evidence was limited to one pet-version comparison noting that extra Spot Chaser solution has to be purchased.

Ownership-cost evidence was negative because one reviewer expected the cleaning solution to run out quickly.

Durability evidence was negative in one used-unit review where the automatic wash/dry sensing failed badly enough to return it.

Durability confidence was limited by one reviewer’s concern that competing Bissell models might last longer.

Residue/streaking evidence was negative in controlled testing, where multiple stains and residue remained after repeated passes.

Streaking and residue feedback was mixed, with one reviewer seeing temporary streaks and another reporting remaining streaks in testing.

Carpet hair pickup was praised in a pet-home review that still pulled substantial Golden Retriever hair after thorough vacuuming.

Carpet hair pickup was mixed: the HairPro model handled ingrained dog hair well, while another reviewer saw clumps after skipping dry vacuuming.

Overall opinion was polarized: many owners highly recommended or loved it, but two testing/defective-unit reviews did not recommend it.

Overall opinion leaned strongly positive across most reviews, but one lab-style review was notably critical of upright carpet-cleaning performance.

Maintenance was a major strength: reviewers repeatedly praised removable brushes, removable covers, easy tank cleaning, and easy cleanup.

Maintenance was generally praised as easy, especially tanks, tools, brushroll access, and hair cage cleanup, though some reviews noted narrow grime areas or extra filter parts.

Comparative performance was mixed: some tests ranked SmartWash well for drying and features, while others preferred Power Scrub or the pet variant.

Comparative performance was mixed: some reviews found it beat Bissell or HydroSteam models, while one lab-style review scored upright stain performance worse than average.

Setup was praised as very easy, with the handle snapping into place during assembly.

Assembly and setup were widely praised as simple, quick, or straightforward, with only minor friction around hose installation.

Hair-wrap and tangle resistance scored well in the pet version because the handheld scrubber was described as making a real difference.

Hair-wrap resistance was excellent in HairPro reviews, with reviewers reporting no hair caught and a self-cleaning brushroll preventing wrap.

Tool changes were praised in the pet comparison because the Spot Chaser handle releases easily.

Tool transitions were generally praised, especially the quick hose access and simple attachment fit, though evidence is limited.

The liquid system divided reviewers: automatic mixing and dispensing were praised for simplicity, but sensor and speed-threshold issues hurt performance in some tests.

The liquid and solution system was divisive: several reviews praised the oxy or dual solution boost, while others found solution use high or saw little difference from Shark’s formula.

Value was mixed-to-positive: owners often called it worth the money, while test reviewers noted cheaper alternatives or a premium price caveat.

Value sentiment was mostly positive, especially at lower sale pricing, though premium pricing and model choice affected the conclusion.

Above-floor and spot cleaning were consistently praised, especially the hose, handheld/pet tools, and spot-cleaning performance.

Upholstery and above-floor cleaning was mostly strong, with excellent spot-test performance and visible stain removal, though one reviewer found the StainStriker tool less powerful than the upright unit.

Area-rug handling was praised in a pet-home review where rug color and cleanliness bounced back strongly.

Area rug handling was a major strength, with several reviewers reporting cleaner, fresher, or visibly improved rugs.

Emptying and mess control were mostly positive, with reviewers finding the dirty tank easy to remove, empty, and clean.

Emptying and mess control were praised repeatedly, especially the easy dirty-water tank, quick dumping, and separated hair cage.

Heating-related evidence was mixed: some reviewers praised faster drying, while others warned there is no true heater and described HeatForce as hot exhaust air.

The lack of a built-in water heater was a drawback in one review, especially considering price.

Versatility was a recurring strength, especially for spot cleaning, manual tool use, attachments, and doing more than basic carpet passes.

Versatility was a strength, with reviewers praising use across rugs, carpets, upholstery, spot cleaning, and routine maintenance.

Accessories were a clear strength, with repeated praise for the hose, pet tool, Spot Chaser, and attachment usefulness.

The tool set was a major strength across reviews, with praise for the main brush, spot tools, pet tools, crevice access, and included accessories, aside from one mixed view of the StainStriker tool.

Heavy-duty suitability was context-dependent: it impressed in a pet-and-kids home, but one reviewer said the tank is small for big whole-house jobs.

Heavy-duty suitability was mixed, with strong results on old grime and pet messes but weaker confidence for very caked-on stains or primary upright use.

Fresh liquid-like stains were handled well in testing, with urine, grape juice, and worked-in liquid stains clearing quickly.

Fresh spill and liquid pickup was generally strong, with praise for visible suction and fast removal, though one lab review found broader upright results uneven.

Drying was one of the strongest themes, with many reviewers praising dry-only mode, HeatForce, or fast usable carpets, despite one regular-cleaning caveat.

Drying feedback was generally favorable but not unanimous, ranging from quick dry-to-touch results to average dryness in lab testing.

Handling was usually praised, with reviewers describing the machine as lightweight, easy to push, or lighter than rented cleaners.

Handling was generally positive despite size, with reviewers calling it maneuverable or vacuum-simple in use.

Ease of use was one of the broadest positives, with repeated praise for simple tanks, automatic operation, easy cleaning, and light handling.

Ease of use was one of the strongest themes, with reviewers repeatedly calling it easy, effective, agile, and intuitive.

Pet-focused reviewers liked the pet tools, Spot Chaser, and real-world cleaning on pet-heavy carpets and rugs.

Pet-focused reviews were highly positive, citing pet mess pickup, odor control, hair handling, and suitability for homes with animals.

Innovation evidence was positive, with reviewers framing it as newer, easier carpet-cleaner technology compared with older/rental-style machines.

Innovation evidence centered on onboard hose convenience and pet-focused HairPro improvements over earlier models.

Cord length received one positive owner mention, calling the more-than-20-foot cable great.

Cord length was positively reviewed in one source, where the extra-long cord made room navigation easier.

The two-brush floorhead design was praised as one of the best carpet-cleaner brush systems overall.

Floorhead design drew praise for working well and opening up for brushroll access and cleaning.

Design impressions were mildly positive, with one reviewer describing the machine as fairly compact and sleek for a carpet cleaner.

Automation was praised when it worked because it reduced guesswork in mixing, spraying, washing, and drying.

Airflow blowback evidence was positive in a comparative drying explanation, where upward airflow toward the brushes helped drying performance.

Build quality evidence was split, with one reviewer praising a high-quality feel and another criticizing plastic-on-plastic construction.

High-pile or thicker-rug evidence was limited and negative, based on a cited customer complaint that it struggled on a thicker rug.

A medium-pile carpet test was positive, with the reviewer calling the stain performance far better than average.

Hair and debris clog prevention was praised in HairPro reviews, with no-clog suction and no hair wrapping reported.

Cord management had limited positive evidence, with onboard storage keeping components together.

Hair-removal channels were mixed: the hair cage was praised, but another reviewer struggled to remove clumps from a narrow cover.

Kid-friendliness was supported by one owner who said even kids could use it because the controls were not confusing.

Noise drew a clear complaint in one review, which found the Shark noticeably louder than a comparison vacuum.

Odor control evidence was positive, with reviewers noting fresh-smelling rugs and no lingering pet stains or odor.

Onboard storage was a standout convenience, with reviewers praising the hose, tools, and storage tray staying with the machine.

Packaging feedback conflicted: one review praised eco-friendly packaging, while another noted substantial plastic waste.

Self-cleaning evidence was mixed: the hose-cleaning function was praised, but another review said the machine could use a true self-clean function.

Storage was a repeated drawback, with reviewers calling the machine bulky and better suited to homes with more storage space.

Small-space suitability was mixed to weak: one reviewer liked the smaller footprint, while others warned it was bulky or clunky.

Attachment surface safety had limited but positive evidence from a reviewer who appreciated gentler silicone nubs on the handheld tool.

Wool compatibility was a clear limitation in one review, which said the cleaner was not suitable for wool carpets.