I got my device a few weeks ago and used it immediately! I put it on the highest setting which I was SHOCKED to find out was completely pain-free. It didn’t hurt me one bit ,it just felt a little warm. I read the instructions first and they said to shave first… which is what I did, then used it on my entire body. I used it everywhere on my body from my legs, underarms, and especially the bikini area. I’m already seeing my hair thinning out in certain places!!! So happy I don’t have to spend 100s of euros for hair removal and I can do this at my house in private.