Unless you love a very hard bed, DO NOT buy this. I had a very old mattress in horrible shape (including springs sticking out the sides) and I purchased a 3" topper from this site. I used that for over a year while I saved for the time when I could replace the whole thing. Along came this "deal" and I jumped on it. If I hadn't already thrown away my old mattress and given away my 3" topper, I'd go back to my previous bed, broken springs and all! My aches and pains have returned and I do not sleep nearly as soundly as I used to. The cost to return it is not worth the hassle...if you are thinking of buying this, I suggest you reconsider. This is truly an inferior product and has caused me to be very cautious when purchasing anything from Overstock again as I feel duped by the term "memory foam" now. I believe they should have tried harder to explain the firmness factor. At the same time, I take responsibility for not asking the tough questions. ALL MEMORY FOAM IS NOT ALIKE...be forewarned!!