It copes with cleaning 5 out of 5. It reacts quickly to smartphone commands, but in general, all the work of the robot is autonomous. Pros below: A full charge of the battery is enough to clean my kopeck piece, remembers the configuration of the apartment, can be controlled using a voice assistant (for example, Alexa) Cons below: If the apartment is large, the robot will not be able to clean it in 1 charge