The mattress is very comfortable and I love how it conforms to our bodies to offer the right amount of support. We don’t have the Tuft & Needle sheets, but we notice a significant difference in the mattress alone with how well it keeps cool. My only complaint is I wish the mattress was deeper; it sits about 4 inches lower than we’re used to, and if you plop down on it too hard, you’ll feel the box spring underneath. If we had it in our budget, I would have definitely went with the Mint mattress.
We bought the twin mattress for our daughter's daybed. It's been perfect so far! We are actually thinking of getting one for ourselves because it seems so comfortable.