If you do not mind paying top dollar for a high quality mattress that promises to deliver the best in terms of comfort, support and durability, then the Stearns and Foster Estate Mattress will be the one you are looking for.
My wife and I looked and tried many different mattress before purchasing a Stearns and Foster from Sears. Within two weeks we felt the mattress was way softer than the sample tried in the store. We talked to Sears who said if it sinks below 2 inches it might be covered. The mattress looks fine until you get in bed where you sink into a hole which is hard to roll out of. Back and neck and hip pains are the result of sleeping on a Stearns and Foster mattress which price tag exceeded $2500 dollars. Do yourself a favor and move to another manufacturer. My recommendation is not to buy Stearns and Foster.
My son and I both bought Stearns and Foster mattresses and box springs - which were quite expensive. The company we bought them from went out of business. Stearns and Foster told me I had to replace my bed frame before they would replace it. I did that, and so far nothing but a big runaround. My son's complaint still has not been addressed. I will never ever buy a Stearns and Foster Mattress set again. I originally had a Beauty Rest which lasted over 25 years... the Stearns and Foster are approximately three years old and problems from the get go. We submitted photos and measurements for both mattresses sets.
We bought our Stearns and Foster Tasha mattress from Sleep Train in July 2013 for $2400. We have very big dips in each side, despite rotating the mattress monthly. All the rotating does is give us the hole the other one was sleeping in. We cannot roll uphill to the middle and struggle to roll out once we are in our divots. We also have only 1+ inch dip (while the bed is EMPTY!) and have been told that is normal. We have traveled frequently, and are always so sad to go home to our own horrible bed. We thought we shopped carefully for this bed, but clearly at 3 years the ratings go down from 5 to 1. Not sure what to do but we both have backaches and will have to replace it soon.