I had two Smooth Shapes treatments ( at $400 each) and saw NO improvement. I am in my early 50's, slim, and exercise regularly, but I have cellulite on my thighs (front and back). The Smooth Shapes treatment was painful, time consuming, and caused bruises. Personally, I think it's a gimmick and recommend you save your money. My doctor tried to convince me I needed to have more treatments, but common sense told me otherwise.