If you want to know how much epilators hurt, listen to this. Recently I got a tattoo, and found that it was far LESS painful than using a rotary epilator, and I’m sure it can be agreed that getting a tattoo is NOT by any means pain free. I personally would have thought that getting a tatto would hurt a lot more than using an epilator. Don’t listen to the adds “virtually pain free” and “comes with a vibration attachment so you will only feel a slight sensation because your skin can only feel one sensation at a time” they are all definetly NOT TRUE. 
