If we all got as much sleep as doctors recommend we should, we would spend no less than one third of our lives in bed. Yet even if we don't get the recommended eight hours nightly, sleep is the one activity we all engage in the most. Therefore, doesn't it make sense to have a mattress that provides you with the utmost in comfort and support? Mattress makers think so, to the extent that they are engaged in an all-out consumer war to earn your business.