I had my previous mattress for over five years. It was a cheap-ish one that was definitely well past its prime from use. Changing to this new mattress was an instant dream. We recently moved and I couldn’t afford much more than we paid for this one, and also have yet to get a bed frame (new size for us). Now that I’m more used to this mattress, I can really appreciate it beyond being better than the old one. I never get overheated, I sink into it but have plenty of support, I’m never sore and I sleep HARD. I’ve also noticed that I don’t get woken up when my partner leaves the bed or is shuffling around- this is so huge to me because I am normally a very light sleeper and wake up for anything. This is easily the best, most quality sleep I’ve had in years.