I bought this to replace a standard foam mattress topper that we have had for many years. This new topper is extremely comfortable. It feels like we are sleeping on a cloud, although we have a firm mattress. I would recommend the Serta 4” Pillow-Top and Memory Foam Mattress Topper to anyone wanting a really comfortable place to get a great night’s sleep.

I really enjoyed our Sert 4 inch pillow top for our KING size bed, however the one we purchased months later for our queen size guest room bed does not have the same 'securing' cover over the mattress. So, it shifts a lot. Not a HUGE deal, but would help if the company made it the same as they do the King-size version... Otherwise, the topper made our sleep SO comfortable for our king size bed and better for the queen. I would give the comfort level a 5 star rating.

This product is well worth the money and will provide you with the best night sleep ever. My only issue is the chemical smell the product has and it will need to be aired out for at least a week before use. Otherwise I cannot say enough great things about this product.

This is my second time buying this mattress topper - new bed so I needed a different size this time around! I really love it. It made my old mattress a dream to sleep on. Love the combination of foam and pillow top - makes the foam feel less warm. Only issues I've seen after 2 years of use is that the foam has some tears in it and the mattress topper cover has torn out in a few places underneath/pilled. Works well. Obviously, I would buy again...and I did.

I am so disappointed that this says it has gel in it and it doesn’t. I ordered specifically for the cooling gel for the summer months and was told the 3 inch has it not the 4 inch. I cannot package up this king size topper and try to manage carrying or transporting it to the customer service desk at the store. There’s no way it even fits back in the box after it’s opened and expanded

I debated for a while about buying this or getting a new mattress to replace our 7 year old Serta king. I bounced around all the beds in our house with each of children as newborns and toddlers, so when I came back to my bed it just seemed hard. Bought this and it is literally like sleeping on a cloud. The only cons is I wish it came with a zippered cover and you also have to use the sheets with deep pockets if putting on a pillow top mattress.

I was given a California king mattress that was still in excellent shape. The only downside my daughter told me was that it was FIRM and she recommended I get a mattress pad. We went to our Sam's store and saw a sample of this 4 in pad and knew this was it! Since they didn't have our size in stock, we ordered it. Very happy with it! Husband now says he hates getting up in the morning because the bed feels so good!

This is the perfect mattress topper for an air mattress. Adds a good bit of height and gives the air mattress some cushion. I’ve used it on both an air mattress (loved it) and on top of my regular mattress (not a fan). The foam gets very warm while sleeping when used on regular mattress. It’s comfy but almost too much cushion when used on a regular mattress. If you love a soft squishy bed, highly recommend! If you prefer some firmness, pass on this item.

Very comfortable! Fits our king size mattress perfectly. Reading some of the other reviews made me want to air it out before putting it on the bed, but my husband had already taken it to the bedroom and opened it. There was no odor whatsoever, which was good because it would have been a little heavy and awkward to move from one room to another, which makes it thick and worth the price. I love that the mattress cover comes off for cleaning. The only negative is now its really hard to get up and out of that comfort every morning.

Hi, received my Serta 4' pillow-top and Memory Foam Mattress Topper. My purchase came on time, it was easy to open and place on my bed to air out. The smell was overpowering, had to air out a few days, never knew my nose was so sensitive, my family members really didn't notice the smell. After a week I was able to sleep on my topper and it was fantastic!! I have had the best sleep ever, my back used to hurt and my sciatica bothered me. I'm not saying that I am not in pain any longer, just that I can now tolerate it enough to sleep through the night. It is very comfortable and feel very spoiled now. I gave my rating as a 4, would have been a five except for the smell. Very happy in Lafayette IN