When you and the love of your life promise until "death do us part" you made a commitment to be together for the rest of your lives. You didn't realize at the time how difficult that promise might be to keep especially when it came to sleeping together night after night. However, many of the problems the two of you have getting adequate rest may have more to do with your mattress than problems in your marriage. That is why double memory foam mattresses make for a more happy couple.