Good value, easy to order and pick up curbside. A little work to add to existing mattress if foam has a zippered cover, but no complaints as this fully protects it. Comfy night's sleep immediately. For those with very sensitive noses, you may notice off gassing for no more than 48 hours.

It is as advertised and it puffs up to the full 4" as advertised and does come with a zippered cover which is nice, but it does move on the bed somewhat because it's a mattress cover, not a mattress pad. It is fairly easy to adjust, just pull it back where you want it every few days. It is comfortable and you sink into it as it cradles your body. As others stated in their reviews is that it does smell at first, but the smell does dissipate. If you can leave it uncovered for a few days before use, it will help with the smell greatly. I didn't have that option, so I just unzipped it most of the way the first couple of days and it helped a lot.

Even though my mattress is decent quality and fairly new, I just couldn’t get the “cocoon” feel that I sleep best in. Now I climb in, and sink into a dreamy cushiony, yet supportive surface. The combination of foam and top layer padding makes the bed comfortable and welcoming. Make sure you find super deep pocket sheets to fit over the extended thickness.

I'm working a job site a few states away from my home and am bringing a blow up mattress with me for ease of moving and ability to move without a truck. This topper has made that blow up mattress very comfortable and closer to what a real mattress feels like versus something that is hard and cold.

Do not buy...toxic smell, awful to lay on, even after a month. The smell was all over me, my blankets, clothes, even folded clothes that were in my room. This product should be illegal to sell, it is titanic waste of money. Serta should be investigated, and so should Sams for carrying it. I’d give it -5 stars if I could. Worst product ever. Like laying on a toxic landfill. It’s like a cancer mattress. Awful.

It did not open completely, only half of it. The other half stayed flat. I bought it around 10 days ago and as of today it still has not opened the other half. When opened the box it came in, i laid it completely flat on the floor and left it there as it says for 24 hour. But after 10 days it has only opened half of it.

I was skeptical at first because some reviews were negative but this topper is great. I bought a new mattress and it needed something more and this topper is perfect. It does slide a litte but it is so comfortable and helps me sleep so much better. Im so glad i bought it.

We bought this mattress topper to add some comfort for our RV queen size mattress. Had only mild foam odor when opened… the smell dissipated after one day of leaving the windows open. The to[per is fairly soft and added Great Comfort to our existing mattress. I would highly recommend!

Its actually pretty good. Im happy I bought it. I have my grandmother's handmade really thick and heavy quilt on top of the topper but it has made such a difference. Because of the added topper i dont have any more pain. Its thick and heavy and white and clean and cool. I pretty much love it. I was in the market to get a whole new mattress and i needed to wait a few months before getting the mattress so this was a perfect addition to my current old worn out mattress. Ill still get a new mattress in a few months but so far its been a few weeks and its still holding up greatly. Im very satisfied. Thank you

This product is always our ‘go to’. It has improved since we last bought one! We never thought it needed improving but the cloud I am sleeping on now is the softest, coolest mattress topper & memory foam combination ever!!! My husband and I love our bed again!