I was sleeping on a close to 30 year old Serta Perfect Sleeper, and it was OK, really, but I decided a couple of years ago that I needed something new. Was having some mild back pain, but eventually determined it was just the aches and pains most people start to have when they reach their late 30s. Anyway, it may even be a little better now.
I even put up a thread here about it.
Ended up trying out a bunch of different mattresses, and the one that felt best to me was the Simmons Beauty Rest "Black Series" Extra-Firm. So, that's what I ended up with. I've been sleeping on it for about 2.5 years now, and I love it. It's actually "broken in" and gotten even more comfortable. That's one thing about mattresses - they don't get firmer - they get softer over time. That's one of the reasons I decided on an Extra Firm. Plus, I just like a lot of support. I hate beds that develop a divot in the middle. Also, I sleep in all positions - usually starting off on my back, then switching to my stomach halfway through the night, then sometimes ending up on my side. How firm you go on your mattress depends on what position you sleep in. For stomach, you want firm, and for side, softer is better. Back, maybe in the middle. For me, the Extra Firm feels great in any position.
I even put up a thread here about it.
Ended up trying out a bunch of different mattresses, and the one that felt best to me was the Simmons Beauty Rest "Black Series" Extra-Firm. So, that's what I ended up with. I've been sleeping on it for about 2.5 years now, and I love it. It's actually "broken in" and gotten even more comfortable. That's one thing about mattresses - they don't get firmer - they get softer over time. That's one of the reasons I decided on an Extra Firm. Plus, I just like a lot of support. I hate beds that develop a divot in the middle. Also, I sleep in all positions - usually starting off on my back, then switching to my stomach halfway through the night, then sometimes ending up on my side. How firm you go on your mattress depends on what position you sleep in. For stomach, you want firm, and for side, softer is better. Back, maybe in the middle. For me, the Extra Firm feels great in any position.