Before buying, I tried to use it with a friend, she also really likes it, I bought a second one for the dacha. I vacuum everything in a row: the rug at the door, the floor in the kitchen, in the playroom, if the child overslept something, in the drawers of the cabinets - universal. I don’t remember about a regular vacuum cleaner. It works without recharging for 20 minutes, but this is quite enough to cover 60-70 sq. M. Before dysona, they tried a lot of others, including irobot. I use the second month, I will not change for anything.