We just spent our first night on this mattress, and I woke up with no back pain, fully rested. I move around alot when I sleep and so does she, and we usually wake eachother up. Not this time!!! Both of us were able to sleep and stay a sleep. Great buy for the price, I recommend to anyone looking to buy on a budget. I could not find the mattress that both of us wanted for the price I stole this one at.