I'm going to try it starting next week for a couple of things I have going on. Nothing else has worked, so to me it's worth a shot. I have family and friends that say it's helped them. A couple of them are people I never thought would try it, or believe it. One of my sister in-laws is the eternal skeptic on everything, and she swears by it for carpal tunnel. I've thrown $400 away on worse things. It's one of those things in which the only way to be 100% convinced is to try it. I'll post what I find out on here in a few weeks.