We moved into a new house an bought all new mattresses.  I read about how to make a "hotel" bed and  and mattress topper on top of a firm mattress was one of the points. I chose this one for all 3 guest bedrooms and they are wonderful.  Very comfortable.  No body aches and makes for a very nice guest bedroom.  

Pros: Great Foam Mattress. Feels good, very comfortable and provided both my husband and I a great night sleep.
Cons: none.