When I set out to purchase a new mattress I was not exactly sure which mattress I wanted. I wanted to have a mattress at home like a 4 star hotel mattress I thought. I went to the Mattress Factory because I had purchased my daughter's mattress there and she loves her mattress. I wanted one similar to her mattress. I was able to try out several mattresses while in the store. I have issues with back pain and my hip gets sore when I lay on my side too long. My husband and I both need a mattress that is supportive but contours to our body on top. I choose the IComfort Hybrid Expertise SPT mattress because it has coils on the bottom with a thick layer of memory foam on top. I am very happy with my choice.