I can always tell if you have shaved in between waxes. It's obvious by how coarse the hair comes in and how aggravated the skin gets. The problem is that the whole waxing service hurts a lot more when you shave in between. A girl was complaining that it really hurt yesterday. I told her she shouldn't have shaved. She said her hair had been growing in so fine and soft like baby bird hair that she didn't think it would matter if she shaved just a few times. But it obviously did matter by the way she was squirming around. I told her that the razor turned her fine and soft baby bird hair into big bird hair.