We've been using it for over a year. Very helpful. I read reviews that there is not enough charging. Not true. I was tormented to plant it on 80m2. On the first day, they tried to plant the battery. We use it daily. They are not accustomed to living in the mud for a week from cleaning to cleaning. Constantly using it for 10 minutes a day you will live clean. Moreover, it does not need to be unwound or disassembled. Definitely needed in any apartment.