This matress is the solution of my every problem. I had severe shoulder pain and lower back pain. O don't remember being in pain anymore after i started using this matress. I'm really happy with this product. My husband used to have ndck pains sometimes after waking up, now since we've started using this matress he never complained about his neck pain,not even once. I wouldn't have been writing such a long review of this matress, but by not reviewing i would have been done unjust to the product.