Hair-removal channel evidence is excellent because reviewers found no hair on the main brush or no clogging in tangle tests.
Pros: Accessories and Tools, Storage footprint and upright-stand stability
Cons: Heating element, Suitability for heavy-duty use
Hair-removal channel issues were addressed well by the TriCut brush preventing suction-tube blockage.
Pros: Energy efficiency (kWh), Stuck resistance
Cons: Support and Reliability, Streaking / Residue
Hair-removal channel issues were minimal in one test because longer hair did not require manual removal.
Pros: Pet-Ready Features, Battery and Charging
Cons: Stair Cleaning, Emptying and Mess Control
Hair-removal maintenance was mostly positive, though one reviewer still had to remove hair from roller ends.
Pros: Heating element, Floor shine after cleaning
Cons: Support and Reliability, Suitability for small spaces
Hair-removal features may reduce maintenance, but owner evidence also showed hair accumulating in bearings and sockets.
Pros: Hair Pickup — Hard Floors, Emptying and Mess Control
Cons: Filtration / Dust Containment, Bin and Bag
Hair-removal channel behavior improved over a prior S8 but still sometimes required roller clearing.
Pros: Filtration / Dust Containment, Bin and Bag
Cons: Price and Value, Tool-change simplicity
Hair removal around the roller was manageable but not perfect; hair collected at the sides even though it was easy to remove.
Pros: Edge and Baseboard Cleaning (Hard Floors), Innovation compared to competitors
Cons: Dried-On Stain Removal, Carpet — High-Pile Pickup
Hair-removal maintenance was mixed: removable or easy-care brushroll comments were positive, while lab testing still found hair that required cutting off.
Pros: Suitability for heavy-duty use, Surface safety with attachments
Cons: Onboard tool storage, Cord management
Hair-removal channeling works, but one reviewer wished the robot fully sucked hair away instead of requiring manual removal.
Pros: Assembly and Setup, Clogging and debris prevention
Cons: Solution / Liquid system, Suitability for heavy-duty use
Hair-removal channel performance was mixed, with two positive reports on the cutting feature and two tests saying it was ineffective or failed.
Pros: Support and Reliability, Build quality and durability
Cons: Crevice / Groove Pickup (Hard Floors), Floorhead Seal on Hard Floors
Hair-removal issues remained a caveat: long hair, string, and dust clumps could still stick or require manual clearing despite strong tangle resistance.
Pros: Innovation compared to competitors, Hair Pickup — Hard Floors
Cons: Edge and Baseboard Cleaning (Hard Floors), Dock noise
Hair-removal maintenance was mixed to negative because tools help, but reviewers still described detangling as an extra step.
Pros: Packaging quality, Versatility
Cons: Carpet — Medium-Pile Pickup, Support and Reliability
Hair-removal maintenance is mixed: the included tool was easy in one review, but another found hair or debris still trapped.
Pros: Hair Pickup — Hard Floors, Cordless convenience
Cons: Accessories and Tools, Convertible handheld design
Hair-removal channel evidence was mixed because hair and fur could still get stuck, even if cleaning was manageable.
Pros: Convertible handheld design, Under-Furniture Pickup
Cons: Sanitizing performance, Debris illumination
Hair can collect in a crevice near the wheelbase, though removal was manageable.
Pros: Edge‑Following Accuracy (Robot), Support and Reliability
Cons: Ongoing ownership costs (bags, filters
The missing conical roller/anti-hair brush was called out as a hair-management limitation.
Pros: Assembly and Setup, Price and Value
Cons: Dried-On Stain Removal, Overall durability/longevity
Hair-removal channel evidence was mixed because the reviewer found some extra hair wrap in the pivot area.
Pros: Overall cleaning convenience, Runtime
Cons: Solution / Liquid system, Crevice / Groove Pickup (Hard Floors)
Hair-removal evidence was mostly positive, with easy brushroll access and fewer tangles, but occasional roller checks were still advised.
Pros: Floorhead design, Innovation compared to competitors
Cons: Suitability for small spaces, Hose length
Hair-removal access was mixed: hair wrapping was a problem, but quick-release removal made cleanup more bearable.
Pros: Noise level, Storage footprint and upright-stand stability
Cons: Edge and Baseboard Cleaning (Hard Floors), Suitability for heavy-duty use
Hair-removal channel evidence is mixed to negative for longer hair and long-term pet-hair performance.
Pros: Crevice / Groove Pickup (Hard Floors), Scratch resistance
Cons: Software-update support / feature longevity, Privacy controls
Hair-removal channels helped manage wrap, but reviewers still found hair wrap and cleanup work around brushes and wheels.
Pros: Overall durability/longevity, Controls and UI
Cons: Sanitizing performance, Heating element
Hair-removal channel issues were present in one test where long hairs still tangled by the end of testing.
Pros: Surface safety with attachments, Area Rug Handling
Cons: Accessories and Tools, Clogging and debris prevention
Hair-channel evidence is mixed-negative because some hair or fur can collect in specific parts of the bin or soft roller area.
Pros: Tool-change simplicity, Assembly and Setup
Cons: Crevice / Groove Pickup (Hard Floors), Accessories and Tools
Hair-removal channel evidence is negative from one reviewer who found hair still left on the brush despite the system.
Pros: Build quality and durability, Clogging and debris prevention
Cons: Energy efficiency (kWh), Weight
Hair-removal channel evidence is mixed: pickup is strong, but one reviewer saw hair buildup begin to reduce cleaning efficiency.
Pros: Automatic shutoff for obstructions, Privacy controls
Cons: Energy efficiency (kWh), Mopping performance
Hair-channel cleanup was imperfect in one test where hair remained after self-cleaning.
Pros: Innovation compared to competitors, Low-profile design
Cons: Dock noise, Noise level
Hair-removal channel issues are negative where mentioned, with reviewers reporting difficult tangled-hair removal or clogged front wheels.
Pros: Headlight and LED lights, Innovation compared to competitors
Cons: Hair Pickup — Hard Floors, Hair-removal channel issues
Hair-removal maintenance is a weakness because wrapped hair can be difficult to remove manually.
Pros: Carpet — High-Pile Pickup, Carpet — Medium-Pile Pickup
Cons: Packaging quality, Automatic shutoff for obstructions
Hair-removal channel issues were a weakness because test reviewers found hair wrapping around axles and needing cleanup.
Pros: Hard Floor — Fine Dust Pickup, Dried-On Stain Removal
Cons: Carpet — High-Pile Pickup, Streaking / Residue
Long hair can wrap around inner brush bars and require manual removal.
Pros: Packaging quality, Cordless convenience
Cons: Support and Reliability, Steam Cleaning
Hair-removal channel issues were negative, with tangled hair described as painful to remove.
Pros: Fresh Liquid Pickup Speed, Hard Floor — Large Debris Intake
Cons: Hair-removal channel issues, Accessories and Tools
Hair-removal channel issues were negative in one test, where clearing tangled hair took around ten minutes.
Pros: Emptying and Mess Control, Bin and Bag
Cons: Hair-removal channel issues, Mop lifting system
Hair-removal channel issues were a repeated complaint, especially around the non-removable brushroll and belt area where hair could clog.
Pros: Hair Pickup — Carpets, Cord management
Cons: Hair-removal channel issues, Surface safety with attachments
Hair-removal channel performance is poor where hair blocked the onboard bin and interfered with emptying.
Pros: Hair Pickup — Hard Floors, Carpet — Medium-Pile Pickup
Cons: Heating element, Kid-friendliness
Hair-removal channel issues appeared in tests where wet pet-hair clumps caught behind the roller.
Pros: Hard Floor — Fine Dust Pickup, Assembly and Setup
Cons: Accessories and Tools, Hair-removal channel issues
Hair-removal channel issues were a problem in the multi-pet test, where long hair wrapped around the brushroll.
Pros: Stair Cleaning, Filtration / Dust Containment
Cons: Support and Reliability, Heating element