Just the right amount of comfort but it is already sagging in high pressure areas. Unsure if that is how it is supposed to behave

It is 12inch, which is the right height and medium firm which is not too hard and not too soft for my back.

I found the Mattress to be extremely Firm. I put a 3” foam topper on mine & hit the jackpot. Comfortable support!

When they say EXTRA firm, they mean it! It's a great mattress, but I think I'll be switching to just firm eventually.

This mattress has the right balance of support with a softer top that we can sink into just a bit. Have been happy with it for the first two nights.

Got a full-size and a twin size mattresses. The full size mattress is two-inch narrower than our full size bed.

All I can say is We absolutely LOVE this Mattress, the Comfort level is absolutely what we were looking for. Best on all levels.

Just received my mattress so unsure about its durability but looking forward to sleeping on this new improvement!

Purchased the Silver BRS900-C 14 Inch, Extra Firm; it does feel firmer than other mattresses my wife and I have tried.

I bought this mattress for my daughter and just bought another for my son. This mattress is comfortable and supportive without being too soft.