This is the best overlay and mattress protector I have found. I have one on my bed as well as the guest rooms. Our guests say the beds are comfy.

Great comfort and very soft. It has been a nice addition for our twin xl adjustable. Searched for a long time and decided to try this one and glad we did. It has not added any extra heat to the bed.

Super easy to open & set up. It comes packaged & rolled super tight. Make sure not to cut the matress. Just let fluff up over 48hrs& good to go. Has no smell like others said. One thing for sure, it's super comfy but VERY warm!

Helped with my lower back pain! Sleeps like a warm hug at night...only drawback is that it may make you a little warm. Depending on your mattress, it may slide a little.

I was looking at a new mattress when I found this Serta 4" Pillow-Top & Memory Mattress Topper. I ordered it and I absolutely "LOVE" it! Very comfortable. Doesn't make my back ache.

For me it was extremely uncomfortable felt like just a piece of regular foam. If you like to sink into a piece of foam it would work really well for you. I am sure it is a good product but didn’t work for me.

Amazing pillow top mattress. Makes you bed feel brand new. I love sinking into the pillow top and getting conformable. IF your bed is feeling very firm this mattress will make you feel like you have a new bed. LOVE IT!!

My mattress was a little too firm for me. I didn’t want to buy a whole new one so I bought this 4 inch memory foam topper. I sleep so much better without the aches and pains in the morning.

I was having back issues and hoped this would help. Not only has my back pain disappeared but I am sleeping great! This mattress topper is wonderful! Even my teenagers love it!

Omg! This was worth every scent that I paid. I had broken my back a few years back, it is like sleeping on a cloud. This is the perfect pillow topper around! My only complaint, is that my eldest cat, has a hard time to get up onto the bed.