Have used it for 3 or 4 days so still in the new to me phase and only using on low for less than 10 minutes a day. But somehow, I feel more relaxed after use and some of my stubborn back pain feels a bit better. My suggestion to lifepro is to ask for a review after someone has owned the product for at least a month or two, if not longer.
The waver is solid and quiet. Very easy to start the process with instructions. I've used it everyday since my purchase and I am hoping for great results.