I have waxed since I was 14 and just recently my friend told me how she uses a epilator all over her body evrymorning, arms, legs and face. Her skin was super smooth, she has none of the tale tell stubble on her arms or anything. So i went out and bought one, and I have to say this si the best thing that I have ever used. Even waxing was too time consuming, yu have to melt the wax, and pply and rip, and you can't do that everyday, but the epilator/ just plud in and go! It doesn't hurt, it's quick and I never have any little hairs that come out and start showing after like two days of not waxing. For super hairy girls I think this is the best product that you can invest in!!! i don't know how I lived without this!
Oh and I used to use nair when I was a like 13-14 and it burned my skin. it used to look like I had cold sores cuase of it, and it can be overall retty damamging to your skin.