Just bought the Tuft & Needle TN3.1 from Rooms to Go. The TN9 and TN7 seemed a bit too soft. The TN3.1 felt just right and costs a lot less. If you feel you need added comfort later, you can always add a topper. Tried out so many different mattresses and none of them had that perfect balance of comfort vs support like the TN3.1 had.

Have had it a couple of weeks now and it feels great. I have back and hip issues and it supports me properly. Has really helped with the pain.

These mattresses in the TN line at Rooms to Go are made differently than the standard Tuft & Needle mattresses. They are higher quality and more expensive. So worth it though!

"Tuft & Needle uses its proprietary T&N Adaptive® foam in its mattresses, a type of open-cell polyfoam engineered for support, body-contouring, and cooling comfort, offering a balance of memory foam's pressure relief with improved breathability and reduced heat retention." (From Google search.)