My wife loves it, I've been waking up with low back pain, not sure if it's the mattress or not, I know when I slept in a hard mattress I had the same issue. Will be away for business at hotels and I'll see if there's any difference. Before the T & N we had a 20 yr old 8" foam mattress and had no or little pain. So I'm dazed and confused as the song goes!
We have only had the mattress for less than 2 weeks so we, in all honesty, cannot say we are getting the best sleep ever but we do like it enough to recommend to our daughter. Both she and her husband have laid on it. I have noticed that it has not expanded to the height/thickness that the brochure depicts. We would recommend it to others based on comfort and price, but it is an individual preference when choosing a mattress. We are very satisfied at this time.