Love it!
We bought a HAPPSY mattress after a friend of ours got one and was raving about it. We had TEMPURPEDIC mattresses that were 12 years old. We felt like they were too soft. We got the HAPPSY mattress about a month ago and are extremely happy with it! This may sound like a story you heard in your youth, but "it's not too soft, it's not too hard, it's just right... and so little bear fell sound asleep on the little bed".