Quoting Rabbit™:" Anyone have any success with pain relief from one? My doc suggested I get one to help with my back and ... [snip!] ... pain and after looking at some online I haven't got a clue which one would help or if they are even worth the outrageous price."
Quoting Lizplustwo:" If you get one at a medical supply store, your insurance will cover it. I got a $60 one and didn't have to pay a dime out of pocket. It was wonderful."