The robot was used for daily cleaning of dust and wool. On weekends - always a "real" vacuum cleaner. Apartment 46 sq. M., 2 cats, occasional sewing. Before starting the robot, large visible debris was always removed with a broom. This is my first robotic vacuum cleaner; perhaps they are all like that. The second time, taking into account the above and the cost of consumables, I probably would not have bought it.