“I was expecting a lot less at this price range, especially considering these things can cost over 300 dollars. I've been suffering from piriformis syndrome for about a week or so due to a running injury and it's been causing nerve pain down both legs. This thing has been great at helping to get to the tight muscle that is causing all this. The build quality is surprisingly good for 26 dollars. It is a bit weak in that if you push too hard on a muscle it slows down or stops the motor but you can counteract that by just using a sharper tip then the foam ball, then you don't need to push as hard. I've never used a nice professional one so I don't have anything to compare it to but I also see no reason to buy a nicer one until this breaks.”