Our house guests couldn't be happier. We purchased this mattress for our guest room. (after hearing complaints from the previous mattress) Side sleepers, back and stomach sleepers all have been impressed. Highly recommend.
We love the mattress! I saw the highly rated review in Consumer Reports a couple years ago, and kept it in mind. Then a friend mentioned she had a Tuft & Needle mattress and loved it, and that's when we decided to order one for ourselves. At first I thought it would not be firm enough, but after a night or two it was clearly firm enough. We're very happy with it.
The foam mattress has a nice springiness to it, but it is very firm. My partner (back sleeper) LOVED it, but I (side sleeper) was getting sore hips and shoulders. I contacted T&N and received amazing support and was told to try a topper. Since putting the topper on it, it is now soft enough for me and still has a very springy-supportive feel. Since it is more "springy" and doesn't sink like memory foam, you unfortunately can feel your partner (or pets) move a lot. I wish it absorbed movement more!
Overall, the comfort is great compared to our previous spring mattress. I'm still deciding whether I love it as I'm a side sleeper and it's a bit uncomfortable in that position. Setup was simple, delivery was quick, and the customer service is fantastic.