I have to admit I was skeptical at first but with a 60 day return policy why would you not try it? I had heel pain from a bone spur for over two months. It was getting to the point that I could not walk when first getting out of bed. I would do the stretches the Dr. showed me and within an hour or so the pain would go away enough that I could walk with a limp and then in the next hour or so I was pain free. I followed Tendlite's suggested therapy regiment and after three weeks I was completely pain free and have been pain free for over two months. At this point I have recommended it to several co-workers.