I used to have a Sealy Posturepedic mattress, and when I first bought it I thought it was the best thing there was.  Well, that mattress was only a double and I got married so I needed a bigger bed.  Of course I shopped many places and tried TONS of mattresses.  On top of needing the room, I have also recently had back surgery so I cannot sleep on anything that is too hard. This mattress was the last one I tried, and let me tell you, I was hooked the minute I laid on it!  Like most things, the question ran through my head, is it going to last, and is the merchandise worth the money???  Well,...