It seems like a great mattress the only complaint I have is it smells like some kind of oil I leave the covers down during the day to see if it will dissipate by leaving it more open to the air.
My wife and I are not yet sure about our T&N experience. Mattress I replaced was a 12 year-old Simmons Beautyrest World Class. I felt that I was not getting good edge support so when I read that the T&N Mint had superior edge support I thought it would resolve my complaint with the Simmons. So far I don't feel much difference. I weigh 165 and my wife weighs 97 so I don't believe weight is a factor. Both mattresses are on a solid platform (no box spring). We have not yet decided if we will keep it or try a different brand of mattress.