I didn't realize that this topper would completely conform to my body and envelop me. It way too cushy. I bought it to go on top of my firm mattress. Once you lay down on it trying to change positions or get out of bed is challenging. You sink to the bottom and fight to get out of bed.

Had a huge yellow stain and smelled very bad like mildew

This topper feels amazing. My hips no longer hurt during the night.

Soft and comfortable on a older mattress!

I expected more from serta. Basically only feels like regular foam.

The topper had yellow stains and never unfolded completely

Would not stay in place. Uncomfortable for me and my spouse. Returned

Not that firm. Does not provide good support. Extra soft.

Very comfortable foam topper with cover

Topper is very comfortable, but it moves and has to be adjusted every morning.