On the third use, it stopped charging. I returned it for repair, they changed the charger, and when it was charging in the bathroom, you could hear the resistance buzzing in the elevator, outside the house. After ten charges, the motor lost most of its power, resulting in it not being able to suck. It went to recycling after three months. It may have done a great job on cellulite if it was working. Unfortunately, we never found out.