A good thing for lazy people, and especially for those who have hair falling off their dog as if it had already died. Has pros: Long battery, cleans up 65 squares, there is still 65%. Good permeability. Collects garbage well, wet cleaning is also pleasant. The build quality is very nice. It was possible to reflash the voice acting into 2022 according to the instructions on YouTube, using only a phone and a special application. Everything is simple. Ali has all the consumables. He builds a map of the house himself, each time he ates it. The map editor could be a little finished, but it's so good. Can remember several floors, which is convenient for me. Cons: He doesn’t clean up the scattered things in front of the garbage collection, he has to collect everything himself ((he doesn’t even lift chairs on the table before cleaning, I also squirm. Ah, still expensive, yes.