Two people in the house have long hair, so I clean the hairbrush once a week. Has some pros: The first robot vacuum cleaner, it is difficult to compare, but in general - a great helper in the household. The house is noticeably cleaner. If someone is thinking in principle about buying this type of device - do not hesitate, take it, it's really a convenient and useful thing. Pairs with Alice, you can control your voice. Has some cons: Positioning failed several times at the start of harvesting. The vacuum cleaner starts to build the map again and shied away from all the restricted areas. If the tank is a little more than half full, it occasionally begins to leave behind small lumps of dust. I try to empty the container more often.