The mattress is actually super firm, I really like firm mattresses, but this one created daily back pains. I'm mostly a side and front sleeper and it still very hard to get used to this mattress, even though, I gave it the opportunity to my body to accept the mattress for a complete month.
Moreover, I'm not sure the pillow top or foam at the top is helpful for comfort. Therefore, I do not recommend this mattress at all.