I first saw the Belle Buffer before it was on the market at the Boston Marathon expo. It was being marketed as a muscle stimulator as well as a cellulite diminisher. I wanted one immediately. I don't have cellulite but I do have sore muscles. It is great stimulator, you can feel the blood heat up against your skin. It feels like I ran a good hard run so I know my muscles are primed for a run. Less risk of injury I hope. I use it twice a day with the delicious delicate lotion that comes with the buffer. Order the bonnets extra, I just placed an order. They get dirty looking quickly due to oils in your body. Maybe dead skin cells? I have used it for a little over a month. I feel like it is very good for anyones circulation and muscle health. I love my Belle. The pink is pretty. It is easy to use. Get extra bonnets and extra lotion. The lotion is very light weight and scented very pretty and refreshing.