Good for you. It didn't work for my back pain, but my neurosurgeon said to get for my new neuropathy that I just developed after a minimally evasive surgery that I'm sorry I had. I always had back pain and this surgeon said he thought he could help me. Sorry that I had it done. My pain specialist warned me. Saw the surgeon today and said to walk and exercise for the neuropathy and could not explain why his surgery didn't help me. I may try the stimulator again. I hate the neuropathy.