Bests & Worsts Reviews from Amazon

I am so sad to give this a bad review. I was so excited to have my first memory foam mattress on 11/1/14. It says to give it 48hr to fully expand, but at the 48hr mark it wasn't done. So I decided to practice patience. Now it is 11/8/14 and, as you can see on the photo, the center and side have yet to rise completely. I think I've been patient enough. The head and foot of the bed have fully expanded to the 8in but the center is more like 4in. This is very uncomfortable as a side/stomach sleeper to have my body bent in this way. I don't have the luxury of a guest room to sleep on in the meantime. I can tell that if it were fully expanded I would be very happy with the mattress. I'll update this review once the mattress is replaced. But for now, I am very disappointed.