This product works! Your back will love it and sitting will no longer be a pain!
I've been using this product for over two decades and I swear by it at this point as I believe it's been a key reason I've avoided having lower back surgery. I was diagnosed with a splondo issue at L4/L5. This product allows me to transfer the weight and pressure from my lower back to my knees which are better suited to bear the weight. Net effect, I can sit without back pain for hours at a time, thus making plane rides, movies, lectures do-able events. I have several of them stashed in various rooms and two different houses as I cannot be without it!
Rating: 5 stars