Mattress is very comfortable. When you lay on it, it distributes your weight evenly and molds to your body. If you sit on the edge, you sink in into the mattress. This is mattress is midway between firm and plush. It is a very attractive mattress and came to shape quickly. I did follow the 48 hour procedure to let the mattress sit on flat surface. Overall, I am very satisfied and enjoying a good nights sleep.