That model sits in the premium price bracket, though, so if you're on a tighter budget our top recommendation is the Proscenic Floobot X1, which punches well above its relatively wallet-friendly price tag. Oscillating, spinning, or vibrating mop pads clean better than bots that just drag a wet rag around, https://www.youtube.com/watch?v=Lhgk6D1ayeM&