I have done laser hair removal. It's a miracle. No the hair doesn't grow back. Actually make sure of what you want removed cause it's not comming back. I have bikini area done and now currently doing my legs and underarms. It's worth every penny. The only thing I can tell you is to prepare for pain. This procedure is not for the mild hearted hehe

how much does it all cost each one? How bad does it hurt? Does it feel like a sun burn?

I paid $1,700 for legs and underams if that gives you an idea. Bikini cost me around one thousand too but that was because I went for a very extensive one. If you want just some inches it will be cheaper (around $700) it is definetly expensive, like plastic surgery so this is a luxury procedure. In some states is cheaper, I think I have heard like california is cheaper so it's a good thing to shop around. The pain is not like a sunburn. The pain is only when it's done (like when getting a tatoo) the skin will look red afterwards and it will feel sore but it is not like a sunburn and the first session will be the most painful because its when you have the most hair removed. The following sessions will be then less painful each time.

Well, I did electrolysis, just on my upper lip, it was not bad to begin with, but I just wanted rid of the unwanted hairs. It stung a little bit, but the hair came back, and it was not supposed to come back. I don't know if this will help you or not but the other is probably better...