I love to use this on my stomach. The heat plus vibration also help move my bowels which in turn is giving me more energy plus it’s making a difference shrinking my excess skin from pregnancy
A little difficult to get the belt to fit tight enough. Vibration is gentle, light therapy doesn’t get too warm, and its easy to clean and store in the box it came in. Going on 2 weeks of use, haven’t yet noticed too much of a difference, but will continue to use before having an official opinion.