I didnt want to say dangerous in the subject line but this thing can hurt you. I started on high i wont lie but had a small piching so i moved to low. I ended up with a worse pinching as well as a half dollar bruise. No this wasnt on fhe area of my worst dry skin also it jumps and sucks up your skin where ever it lands oh did it hurt i just want to make the company aware other than that it was good User's recommendation: Be careful of the skipping around.