While I have only used the product a few times, I can see it is exactly what I wanted. As mentioned by some other users, there is a mild burning smell, but then how do you get rid of unwanted hair using a device such as this without that happening. The other main consideration is that there is no mess, no after rash from using other creams etc.
You have to go over and over the same place, just to get the very light hair. I've got a few thicker hairs on my face, and when the Nono goes over them, it crackles, a little smoke comes from it, and it smells of burning. Was not impressed at all