[This review was collected as part of a promotion.] First, thank you! Skeptical as most mattresses are too soft. This is the exception! Nice and firm. I love it. Used before we turned on AC, no sweating,or shifting sheets. I find myself not tossing and turning, not sinking into a squishy mattress. So nice to lay down and it is firm. Passed the bouncing test as my 2 yr old granddaughter gave it a try. It did not show indentation where she walked and bounced. I can climb on it and it doesn't sink in. I am very pleased and thankful.

[This review was collected as part of a promotion.] It was absolutely awesome that I got a new mattress to review. I needed a new one in my guest room, and as I write this my brother and sister-in-law are sleeping on it. They say it is very comfortable and they don't sleep hot on it. My sister-in-law has also had bad back pain as of late, but she is very complimentary on this mattress. They are looking at buying their own when they go back to Colorado. Thanks, Serra and Influenster!

[This review was collected as part of a promotion.] For its price, the firm Member’s Mark/Serta entry-level mattress delivers solid support and basic cooling. It’s a strong pick for back and stomach sleepers on a budget. But if you need a bit more cushioning or expect heavy daily use, consider something slightly softer—or be prepared to add a plush topper.

[This review was collected as part of a promotion.] The Serta Member's Mark Firm Queen mattress is seriously impressive—it’s got that perfect mix of comfort and firm support that makes it easy to fall asleep and wake up feeling great. The comfort level hits just right: it’s firm enough to support your back but still cozy enough to relax into. It’s built to last too, with great durability that holds up night after night without sagging. One of the standout features is the temperature regulation—it stays nice and cool, even if you tend to sleep warm. When it comes to value for money, this mattress feels like a steal; you’re getting top-notch quality without the luxury price tag. And in terms of support, it keeps your body aligned and pressure-free, which is a game-changer for better sleep.

[This review was collected as part of a promotion.] This mattress is so comfortable! It has to be one of the most comfortable mattresses I've ever owned. It's firm but still gives great support to my back and hips. The price is great for this mattress. It really feels like this mattress will last a long time and be very durable. Even my 6 foot husband finds this mattress super comfortable. We haven't had any "holes" where we sleep either. It keeps its form and doesn't sag anywhere. I would definitely buy another one of these mattresses in the future.

[This review was collected as part of a promotion.] A very comfortable mattress that seems durable and a great value for its price. It is not too soft, not too firm. It was not difficult to unpack or put on the frame. It was easy getting sheets on it as well.

[This review was collected as part of a promotion.] I’ve been using the Serta Member’s Mark firm mattress for a few weeks now, and it’s made a big difference. After long hours on my feet at work, I used to wake up with back pain but not anymore. This mattress gives the right amount of support and comfort for a truly restful night. I finally wake up feeling refreshed and pain free. Highly recommend it if you need firm support and better sleep.

[This review was collected as part of a promotion.] This is an AMAZING value! It's so comfortable. I slept like a baby and I don't usually sleep well. It's super firm but also really soft. It's great on my back and helped a lot with my chronic pain throughout the night. It kept me cool as well and prevented me from getting all sweaty.

[This review was collected as part of a promotion.] This mattress is fantastic, the thickness is fabulous, and the firmness is great. It is thick enough to raise you up higher off the bed. I suffer from terrible back pain and with this mattress I have had hardly any.

[This review was collected as part of a promotion.] This is a GREAT mattress! It’s firm, so if you need that, this is what to get. We tested it out and both my husband and I agree it’s a high quality product. I like how thick it is too. I have been using a more expensive mattress and this is on par with higher cost mattresses for sure!