I bought this device that broke down after 18 months. Fortunately still under warranty, full head of hair remover had to be changed. I have again the same failure a few months later when I used very little since (I got laser tweezers and I used it for a few retouches 5 or 6 times for repair). I have never even use underwater. The Braun customer service is totally null and washes his hands of this problem although it is clearly a manufacturer defect. They send you to a repair center, which tells me to change again the head to 38 !!! In addition, the autonomy of this device does not allow for the full legs at once!