For this price, its downsides are tradeoffs we're willing to make. That's why it's also one of the best cheap robot vacuums. Roborock’s S8 MaxV Ultra ($1,799.99) is an exceptional vacuum cleaner and a very good mop. Its dual rubber roller brushes and 10,000Pa suction make it great on carpets; https://www.youtube.com/watch?v=Lhgk6D1ayeM&