I marked on the map where it is preferable for the robot to not interfere in order for it to avoid getting stuck after the extra slippers were removed in some locations (a couple of places in a 4-room apartment). With the exception of the bathroom and toilet, a full charge is sufficient to clean all rooms at once. Its benefits I recognized that this was the best buy I had made in the previous five years after the robot saved the card during the fourth cleaning. Not even buying a brand-new German automobile made me feel this strongly. I made a few clicks on the screen, selecting the cleaning method and the room; when I got home, everything was already clean and the floors were washed. It is possible to force a deeper clean in regions that are particularly troublesome. Many drawbacks It's not crucial, but 1. This model struggles to effectively clean carpets, especially those with high pile. (I believe this is true for all brands and models.) 2. My mother asked me to test the robot in her apartment, but I declined because there is currently only one map being constructed. This, in my opinion, is merely a software constraint. 3. The carpet occasionally had bristles that got caught in them. The carpets' corners were secured using double-sided tape. 4. The cords should be cleaned because they may become tangled.