I need to admit that I returned a Serta Mattress replacing it with a plush model. This was not the fault of the product, but simply a miscalculation of my comfort level. The previous mattress was a firm and after trying valiantly to be comfortable for almost 3 months, i went back to Mattress Firm and exchanged it for the plush model i now have. I have not slept on it yet, it just arrived today, but I am confident that this Lynbrook Plush mattress is the one for me.