i like it i use it but its hare to do ...
i like it i use it but its hare to do on feet and on legs because it kind of hurts or also its odd on the feet and legs  but to put it on chair it works on back and neck but i got like a burn or cut on my back from it so i have a pinched nerve and five boldgeing disk and well i was n pain so i use it
Rating: 4 stars