[This review was collected as part of a promotion.] This PS23 SERTA PERFECT SLEEPER Cobalt Calm 14.5" MED PT is probably the best mattress I've ever slept on. I LOVE it! Definitely recommend to everyone! So comfy and great quality! Love love love it!!!

The mattress was comfy for about a month or two, then it seemed to quickly have sagging areas along the side (sitting on side of bed) and in the middle. We sought a new mattress due to pressure points experienced with out Temperpedic mattress. We were assured that that would not be an issue with this new Serta mattress. Well. I am now regretting that decision.

It was time for a new mattress, so we tried a hybrid, but found it not comfy enough for side sleepers. So after a bit more research, we decided to go with a Serta Perfect Sleeper, since we had previously purchased a full size 10+ years ago and it's still comfortable! This queen size of the same make is very comfortable. Thankful for a good night's rest again, and no sore shoulders!

[This review was collected as part of a promotion.] This mattress was even more than I expected on the overall. It's nice and thick at 14.5" which is actually really tall. It has a topper so to speak that's a little softer than the rest of the mattress so it's not super stiff. It did take a little time to get used to the firmness, but once broken in some it was so very comfortable. I've slept great on this and am loving the firmness.

[This review was collected as part of a promotion.] I haven't slept this good in months! The PS23 SERTA PERFECT SLEEPER Cobalt Calm 14.5" MED PT mattress is soooo comfortable. I have a trashed spine and was looking for a new mattress and got this. It's the perfect Goldilocks mattress! I think I might have only turned once each of the nights since having it. I usually toss all night. For once I'm waking up without my back killing me!

[This review was collected as part of a promotion.] This mattress has significantly improved my quality of sleep! I suffer from chronic lower back pain and this mattress has greatly reduced my lower back issues. I no longer wake up with back pain. I am a side sleeper and my body feels well supported, the memory foam allows my whole body to be supported. The middle of the mattress does not sag. The edges do not compress when getting in and out of bed. Excellent quality, well made. I am so happy with this mattress - a good night sleep is so valuable and this mattress has greatly improved my life! Trusted brand!

Matress is very comfortable and has helped with my constant back pain!

Hopefully this replacement mattress and box springs are better that then first one rec'd

I and my body love this mattress!!

True to its name, it is a perfect sleeper.