I ordered this mattress because I wanted to downsize from king to a queen, and my previous mattress was an amazing pillow top Beautyrest. I was hoping that this mattress would be just like or similiar to my last mattress. I got rid of my king size bed and mattress before purchasing a new bed and mattress. Meanwhile, in the interim of waiting for a new bed, I was sleeping on a horrible mattress. I was so excited once I ordered this mattress. The mattress is very comfortable. My first night sleeping on the new mattress was just ok, but I think that was because of the transition from the horrible mattress to the new mattress. My second night was wonderful! My back stopped hurting, my lower back stopped hurting, everything stopped hurting! The mattress is firm, but not too firm. I sleep on my stomach, back, and side, and this mattress accommodates each of my sleeping styles. I'm really glad that I ordered this mattress.