Very happy after getting matched up to this at the store. No more back pain like I had every morning before with the old mattress. Only complaint is the break in time took a little while longer than they said it would at the store because it was hard as a rock when we picked it up. And you have to break it in all the way across. We simply slept on it at first and the center stayed rigid and it seemed like we were pushing off the bed until we had our toddler jump on it some to level it out.