Just had a neurostimulator put in my lower back yesterday. They had a very hard time getting my lower back pain feeling anything. Today, after a long nite, I placed it on my sitting postion and in order to have pain relief I had to put it up high, but, still couldn't get any relief for the lower back and I even started to feel it in both arms. Why can't I get it in my back. Legs are ok, even, though it goes mostly to the left when the pain was in the right. I'm ready to call it quits, anyone out there ever had this happen? First timmer to the sight.