Allows a good night's sleep for both me and my spouse. Mattress is firm with reasonable softness, not cold nor hot, not sagging and definitely no bouncing when partner turns over. We both have deep REM sleep on the T&N and wake refreshed.
The bed is really nice, but I have yet to find a sheet to stay on it. It's not the the sheets dont fit, they just slide off the mattress with minimum movement. Otherwise, the mattress is amazing