Worth it!
Received order quickly and works as advertised. Don’t expect overnight/instant results. I had been dealing with severe knee pain and not able to get to PT. Decided to try this out (because of the guarantee and ratings) and after 10 days of use I was pain free. Even helped with nerve pain in my other knee that I had replaced 6 years ago. Customer service follow up was great. If you are on the fence about trying it, don’t hesitate, try it. I’ve recommended it to several family and friends.