In general, I was satisfied with the purchase. He took for 11500r for his money he copes with the tasks, although there are shortcomings. Its pros: 1) Control from the phone. (You can set up a cleaning schedule or run it even without being at home, of course you need Wi-Fi at home) 2) High-quality brush (cat hair is not stuffed into the brush). 3) Relatively quiet. Got cons: 1) The built map is reset at each start (I don’t understand the meaning of this function if the map cannot be used in the end). 2) The dust container seemed a little small (2-3 cleanings 35m², full) 3) When the base is turned off, the connection to Wi-Fi does not work and the robot itself is discharged (it sat down by 45% in two days). 4) Out of the box "speaks" English, although the ru version is indicated (it is being treated in the application settings).