1st of all I researched your matress and decided it was the very best I could buy and so I did. At 70 years old, it would be the last one I planned to have. My other was over 25 years and in good shape, looked like new. THE 1st matress I purchased nearly $2, 000 marked down from $3, 600 clearly showed dirt on it even though it was wrapped in plastic from the company. it was exchanged and the 2nd one I had to have someone come out to check it out as it seemed to have a pit in the center. They said no or not enough to replace or worry about. I... read full review »