Disappointed
I have used this for three weeks now. I have used it everyday and no pain relief for stiffness and pain in my hands. I wish I would have known it has to be plugged in constantly, I thought I could charge it and use it without the cord. Nope has to be plugged in constantly.  I'm sending it back. Thankfully there's a 30 day money back guarantee. Very disappointed.
Rating: 2 stars