My wife's back stopped hurting after the first night on this mattress. Our old mattress had a pillow top, so the firmness of this bed is probably helping her. As for me, it helps me keep my back straight, so I wake up with some sorness, but I sleep very comfortable nonetheless. The bed sinks in too much when you put too much weight in one spot so sitting on it is not great in my opinion.
So much more comfortable than I was expecting! I don’t love foam mattresses, but this one has been amazing so far. I wake up well rested and don’t toss and turn as much.
Great mattress, soft feel but very firm support. Super easy to set up. Shallower height than we're used to but quickly adjusting. Have had it for about a month now - no regrets.