I never buy stuff I see on TV on informercials. But lately, my back has kept me at home cause I threw it out on Thanksgiving. So I'm home and see this product advertised called "Back-Joy"..of course it looked too good to be true so I went ahead and ordered it for the free 30 day trial. It finally arrived this week, and this thing is amazing. If you sit long hours and your back is taking the pain..this is the product. It doesn't look like much but it does work. check out their website..do a search for "Back-Joy"..ahhhh relief!