I've suffered from chronic pain for a little over ten (10) years. A good memory foam mattress helped some, but not enough. I finally decided to give Purple a try after sitting down on a friend's mattress. Even just one night made a big difference in how much I slept, how rested I felt, and the level of joint and muscle pain I experienced. I've had my Purple mattress for two (2) weeks now, and I feel so rested and so much better overall. It's worth the price!