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Serta Perfect Sleeper X Knox Hybrid Mattress

The mattress already has divots or impressions from where we sleep in less than two weeks. We are not overweight.

Impressions permanent in less than two weeks

Serta

Perfect Sleeper. We're able to sleep at night. Very satisfied with with our back problems. Problem satisfied, very firm comfortable.❤️👌

SATISFIED

The mattress is very firm, which I at first was unhappy about. However now, after several months, I am very glad I chose it.

Firm and comfortable

I was looking for more support something not too hard and not too soft and I settled for the plush and it’s perfect!

Perfect!

This mattress is firm and supportive exact comfort for me with a touch of softness like a pillow top. I just love it.

grnlight

Have had one night only so far and we are very pleased. Slept very well! Just the right level of firmness for us.

So far so good

Better sleep now than the memory foam one it replaced

Serta Hybrid

I haven’t had great sleep in a long time, this mattress has changed that.

Great mattress

Best nights sleep in sooo long!
Soft enoght o invite,firm enough to support.

PSX 24 Knox FM Queen

Doesn’t feel like it did in the store

2 1/2 months in and my husband and I still haven’t adjusted to this mattress. It does not have a cooling effect whatsoever, in fact it holds heat. We both wake up with back pain. Now we’re stuck with it and stuck with poor quality sleep. If you’re looking for a new mattress, don’t buy this one.

Horrible

I waited to write my review. We've own our mattresses maybe a mo now and it's broken in to my liking perhaps not all the way though. Off hand it was a lil firmer than i would like. I got the plush and the other is the firm both in twin xl's. Ours is paired with an adjustable base in zero clearance status and king size bed. I have moments where i can't wait to get in bed. I thought with my ailments it would help a lil more but mine are mechanical. No matter what i choose the ailments will still be there. When i can sleep it's comfortable. I first tried this in the mattress store along with the kendall model which is just flat and more contouring because of the memory foam. However that model made it harder for me to get up although i loved everything else about it. I got a great deal with the sale price of $799 for each one plus $300 back in gc form which i received appox a wk or so after delivery. I knew what i was getting and didn't go in blind when purchasing. Although i use it with my base there are no dips or anything forming in the mattress. I wish it longevity of 12  yrs as my king koil mattress. It's worth the spend.

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