When you’ve suffered with neck pain like I have for so many years it’s hard to imagine that anything is going to help. A friend bought one of these and was raving about it saying it had all but cured their back ache, I left it a while and their opinion didn’t change so I also ordered one and what can I say.. I had to eat my words. Circa 90% of my neck pain is gone after only a month. I’m so impressed and so happy.