I change the filter every 1.5-2 months, the quality of cleaning begins to fall, we judge by large debris. Container cleaning every other day. Area 47 m2, laminate, no carpets. In the house, the cat sheds, used to suffer from wool. We rarely get an ordinary vacuum cleaner, only for cleaning hard-to-reach places. Got pros: Price quality. I took it for about 6500. And it works great for my money. Not expensive accessories. Saves our time. Cons below: The laundry dryer slips on the legs, it hits black objects, a small container. Will get stuck in wires, packages, bags, and sometimes in places where it usually copes. There is no intelligence, it works only according to algorithms, relying on sensors.