Horrible, expensive and untrustworthy

We bought a Kingsdown Magnificence mattress on 8/23/08. It was very expensive. We paid $2,557.28 for the King set. The 10 year warranty was junk. Just 5 years later the bed sagged 3 inches so we submitted a claim. The inspector who came to our home was surprised by the visible defects. I weight 185, my wife is just 125. For 2 years i complained about hip pain. I even got an xray. Well we got a new bed 6 weeks ago. I never felt better. We went to mattress firm who we bought the bed from in Alpharetta GA to complain. The manager said they fired Kingsdown for poor quality and lack of warranty support. Do not trust these people..