I purchased a highly  firm mattress from Ashley Home Store. Although I wanted a firm mattress, it was too firm! This rescued the mattress. It is incredibly comfortable. I already had a down alternative topper and I just put that on top of this memory foam one, so it’s extra luxurious. That being said, this topper is great on its own. I have only been sleeping on this for a week but this came highly recommended by one of my favorite petite style bloggers. She loved it and had it for at least a year.