200lb granny

I'm returning this bed after sleeping on it for 2 weeks. I did the 5-minute per position test in the store and thought it felt firm but cushy, just what I wanted. It actually is too soft, I swear I can feel the springs through the foam by morning. When I sit on the edge to put on my shoes the mattress collapses beneath me. I bought the bed because I was told it would keep me cool -- WRONG! It's so hot that I had to take off my blanket, in the middle of a very cold winter. The only good thing I have to say is that it's very pretty -- too bad the mattress cover doesn't show when the bed's made up.