No one has mentioned any problems with keeping it clean, and people have praised its sleek design, lack of wires, and overall "space blaster" vibe. At the same time, long-term cleaning, longer than 15 minutes, causes some discomfort, because of the weight, the vacuum cleaner calmly rubs the callus, there are clearly not enough softening elements in certain places (highlighted in the photo), and maybe this is not significant, BUT, for 50k not I really want to rub my corns =)