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Serta Perfect Sleeper X Knox Hybrid Mattress

Serta King Knox

Serta

Comfy and supportive, everything my back needs! Worth every penny!

Amazing mattress!

Comfortable and supportive mattress and box spring😌. Loving it! Worth the purchase.😴

Excellent

Very supportive mattress. 
A restful night sleep.

Great mattress

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

Very comfortable and supportive.  Provide a great nights sleep

Excellent mattress

Extremely comfortable

Our mattress was 20 years old. This mattress is so comfy. Not too soft not too hard. Jyst right.

Restful sleep

Love my new mattress and adjustable frame.  Best nights sleep in a long time!  Very comfortable.

Wonderful

Excellent Mattress

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.

Member photos

Serta King Knox

Amazing mattress!

Excellent

Great mattress

Great mattress

Excellent mattress

Extremely comfortable

Restful sleep

Wonderful

Excellent Mattress