It even shows in% how much is left before cleaning the filter and cleaning the brushes, mega convenient. . If there is not enough charge left, he himself goes to charge and then returns and continues cleaning from the place where he started Has some pros + voluminous dust collector + normal wet cleaning (and the rag is wetted well) + convenient software where you can set up anything you want, and cleaning rooms on a timer, and set virtual walls, and designate zones with different cleaning modes, and so on + Brush removes dirt and dust from corners and around the perimeter Cons below: None. well, we don’t have stairs, so we didn’t try to check the operation of the sensor that does not allow it to fall. although there was an idea to check it on the table, but somehow the hands did not reach, but interesting)