With acceleration, it flies onto the stand of the Christmas tree, gives it back, dragging it along, dragging the rug along with me until I glued it to double-sided tape, the children are happy Has some pros: Cleans well Works well on carpets Price at the time of purchase Its cons: Batteries are not enough to clean treshka There is a real lack of opportunity during work to indicate a place for urgent cleaning, so that later I go to clean further You can never guess in what order the rooms will be cleaned this time, you have to clean all the chairs for a long time, etc. off the floor In the light version, the control capabilities were cut: you can’t select zones, you can’t see the trajectory of movement, the map is built from scratch every time When 20% of the charge remains, he starts looking for a docking station, while often not using a card and going around the entire apartment around the perimeter It periodically cuts out in the middle of cleaning, reboots and forgets what it was cleaning, you have to start it again and kick it so that it does not clean the already cleaned part of the room and has time to clean the rest until the battery runs out