We buy this vacuum cleaner for the second time, to parents. We've been using it for over a year now. Everything is working properly. There are 2 modes. The vacuum cleaner is perfect for those who have small children. Very helpful after eating. Of course, it is inferior in power to a conventional vacuum cleaner. But it does an excellent job with small debris, and most importantly, you do not need to get a large vacuum cleaner every time. The charge of the vacuum cleaner is enough for 2 times, for 35 square meters.