“I bought it for a Fathers Day gift for my boyfriend.He got into a really bad car accident years ago and it hasn't been the same since.He's always aching or in pain from moving muscles & bones around hisself.He's not a chiropractor.He unboxed it.Turned it on & within minutes I could him Oooohing & ahhhhhing lol from the relief of using the different speeds.I could hear his back popping as he moved it around.He said thank you baeeeeee.And it's a reasonable price versus others sellers I've seen for $100 with the exact same product.”