Are robot vacuums worth it? The honest answer before you spend

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The honest answer: it depends on your floor

Robot vacuums are sold as labour-saving miracles. They are not. They are time-shifters: they do a light daily pass so you rarely face a filthy floor, but they do not replace a proper vacuum — especially on carpet.

What they are genuinely good at

• Hard floors, daily. This is their home. Set a schedule and the floor stays noticeably cleaner with zero effort from you.
• Pet hair on hard floors. One of their strongest use cases.
• Convenience. A self-emptying dock removes most of the faff.

Where the marketing oversells

• Carpet. Lab tests repeatedly find robots clean carpet worse than a corded vacuum — smaller motors, smaller bins, brushes that do not agitate like a powered head.
• They still get stuck. Cables, thresholds, chair legs. You are still part of the process.
• More to maintain. Another gadget to charge, empty, unblock and update.

Who should skip it

• Mostly carpet? A good corded vacuum beats any robot.
• Hate maintaining gadgets? This is one more.
• Expecting "set and forget" perfection? You will be disappointed.

The minimalist call

If your home is hard-floor and you want invisible daily maintenance, a robot vacuum — even a cheap one — earns its place. If you are mostly carpet, spend the money on a proper corded vacuum instead and skip the robot entirely. Buying the right tool beats buying the impressive one.

A flagship robot vacuum (Roborock S8 Pro Ultra) on Amazon.co.uk — or start with a budget model if you are unsure

How we wrote this

Based on consumer-lab robot-vacuum testing, expert buying guidance, and aggregated owner accounts (including the "still gets stuck" and carpet limitations). We have not tested units ourselves; where a point reflects lab or owner data we say so. No price quoted — see the live listing.