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It also struggled to lift everything, so our experts had to clear out remnants manually. This somewhat detracts from its practicality, but you shouldn't have to worry about capacity too often as the dock is designed to hold weeks' worth of dirt.

As for the tech, our tester loved the retractable legs and found the app clearly laid out and easy to follow – all the info you need is there, from battery life to dock controls.

Hannah is also interested in sustainability in the home and has completed a course with the University of the Arts London in sustainable textiles, so she can help cut through the noise on what’s green and what’s not.

The standout feature on the J20 is an innovative mop pad, set on a roller like the wheels of a tank, which works extremely well. It's very much a premium option, but the performance is excellent.

As you’re getting a three-in-one system with this robot vacuum, we also tested the stick and handheld vacuums. The stick vacuum excelled at lifting pet hair and dust on hard floors while the handheld worked best at collecting lingering crumbs.

This is its first model (with several more coming soon) and it put in a stand-out performance, cleaning an entire room and picking up almost all the mess our testers laid in less than 15 minutes.

If you have shedding pets and carpet, look for models with higher suction power (5,000Pa or ideally more), and a boost/extra suction mode option. Models with rubbery brushrolls Top 3 Automatic Vacuum Cleaners are also typically good at gripping hair.

They also can't really match manual vacuums for suction power, so while they can help you stay on top of dust build-up, most people will want to supplement their work with the occasional deep clean with a manual vacuum.

We recommend this attachment if you prefer a canister and have deep pile carpets in, say, just the bedrooms. Otherwise, you’ll use a long flat attachment or brush that can be used on bare floors and low, flat rugs.

❌ You don't need the very best mopping: The advanced mopping and comprehensive dock bump up the price here, and other robovacs will do a good enough mopping job for most people (the Eufy X10 at #1 has a great mop, for example).

✅ Your priority is mopping: The star of the show here is the innovative and effective roller mop, which continuously siphons dirty water off the mop pad and adds fresh water as it cleans.

It earned a spot in our Good Housekeeping Best Cleaning & Organizing Awards in 2021 thanks to its innovative fluffy roller brush attachment that shines a laser on the floor to spotlight the tiniest bits of invisible, often overlooked debris.

The mopping is also a cut above average. On test, we found the rotating pads very effective – great news if you're regularly dealing with muddy pawprints. The does-it-all dock will take care of refilling the bot's water tank, dispensing cleaning fluid, and cleaning and drying its mop pads, too, meaning minimal hands-on time from you.