I use one on my legs and it can be sore to start with, but as you get used to using it that eases. As CD says, it's not as close as shaving so I have been known to shave too if I'm going somewhere. I use it on my bikini line too and again, it's sore to start but less so as you go on. It does mean you don't get a shaving rash which I'm prone to and the hair is much softer when it comes back in. Don't try it on your underarms though - it makes a sound like denim ripping and is fecking agony!!!!