[This review was collected as part of a promotion.] It is extremely comfortable, of great quality and the firmness is neither too soft nor very rigid. I think its quality will make it last for many years in perfect condition. It feels cool all night and for me it’s a great mattress.

[This review was collected as part of a promotion.] I never thought I would like memory foam because it always seemed too firm. It did take me a few sleeps to get used to this mattress, but MAN once I did, it was heaven. I was having the worst back pain with my old bed and found immediate relief with this. It’s so comfortable and supportive, I would absolutely recommend it to anyone looking for a new bed.

[This review was collected as part of a promotion.] I got this bed about two weeks ago and can say that it is the comfiest bed I have ever slept on. It is memory foam. It makes my bed look like it is raised up higher, it is very cooling, and doesn’t feel too hard. Definitely recommend if you are in the search for a new mattress!

[This review was collected as part of a promotion.] This perfect Serta perfectsleeperX quilted hybrid mattress is amazing. It is so comfortable to sleep on. It has great support.Within days, my back felt better than it had in a long time. And it has some kind of cooling thing. I tend to get very hot when I sleep, but not on this mattress. What a great find!!

[This review was collected as part of a promotion.] We love our new mattress. It's firm, but provides enough cushion. The mattress itself it much heavier than our previous mattress, which probably has to do with all the different layers. We both run hot at night, and we haven't had issues with it being too hot with this mattress. I would definitely recommend a hybrid mattress as it provides comfort and breathability.

[This review was collected as part of a promotion.] This is a super thick and ultra firm mattress that took my back pain straight away. Aside from being extremely comfortable this is super cooling and breathable, I live in Arizona and this made night time so much better. I would definitely recommend this mattress to a friend!

[This review was collected as part of a promotion.] Oh, I am in still In shock! I am absolutely grateful for this bed and how come feet is how much it has changed the way I’ve slept. I felt like I’ve gotten more sleep. Less tossing and turning. Through the night with Serra mattress I can a good nights sleep all night long

[This review was collected as part of a promotion.] At first, I found it to be quite firm, and I was a bit unsure about its comfort level. However, after a few days of sleeping on it, I noticed a real improvement in my posture, which was a pleasant surprise. This mattress provides excellent support for both me (around 110 lbs) and my husband (who weighs over 170 lbs). We can sleep peacefully without disturbing each other, even when one of us moves during the night. That has made a big difference in our sleep quality. One of the standout features for me is how cool the mattress stays. It’s been a relief to sleep comfortably without overheating. Overall, I highly recommend this mattress. It offers great support, helps with posture, and keeps you cool.

[This review was collected as part of a promotion.] I was beyond excited to receive and review this mattress for Influenster. I was struggling to get good sleep and my mattress was causing me a lot of joint pain. I have never liked firm mattresses before, so I thought I had chosen a medium firmness. When I received the mattress it was very firm. I decided to give it some time. Quickly I noticed I was falling asleep faster and staying asleep. I felt more rested, even as a new mom. Over time the mattress began to soften a little, but still provided a lot of good support. My body and joints don’t hurt as much, and I find the cooling technology seems to be working. I am really impressed with this mattress.

[This review was collected as part of a promotion.] I got this wonderful mattress and my sleep became stronger. It is very comfortable and convenient, beautiful design and it is good that it is not white. It is made of high quality materials and looks durable. Its price is exactly in line with its quality. It is very breathable and protects your sleep. It simply keeps you in shape and your sleep is incredible.