I bought my mattress in February and it is now end of June. I used to wake up every 2 hours or less to toss and turn and could not stay in bed more than 6 hours without a lot of stiffness and pain when trying to get out of bed and moving in the morning. NOW, I sleep all night (unless the dog or kids wake me up) and I roll right out of bed. No more stiffness, aching back, no numb arms. My husband's snoring has diminished and I don't feel the whole bed shake every time he changes positions. This mattress is fantastic. My adult teenage daughters love my mattress so much they begged to have them also. They were even willing to help pay for a new mattress which has happened. My mother visited for a week and slept in the bed and loved it also. I highly recommend this mattress.