I regret not buying earlier. On the first day of purchase, I vacuumed the sofa, bought less than six months ago - brrrr . fine dust immediately settled in the container. Then I vacuumed the baseboards, because with a corded vacuum cleaner it is terribly inconvenient. I don’t use a big brush - there is a roborok for the floors, but furniture, shelves, skirting boards, lamps - it’s a pleasure to clean