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Serta Perfect Sleeper X Knox Hybrid Mattress

Nice

Serta

Nice and firm, very comfortable and I do not want to get out of bed!!

Comfy!

Love new mattress. Side sleeper and it is not too firm to cause discomfort. Highly recommend.

Firm and comfortable

First few nights was a little stiff. But now settling in and super comfortable.

Getting to know each other

Great!

I like a firm mattress and this fits my needs

No more sagging mattress, very supportive.

Wonderful!!!!!!!!!!

Perfect amount of firmness and comfort; definitely helped with healing my total hip replacement.

Truly the Perfect Sleeper!

Bought it with an adjustable base.  Seems comfortable

Noce bed

Very comfortable and woke pain free.  Great product

Feels great

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

We absolutely love our Serta mattress! At first, it felt a bit stiff, but after a few days of breaking it in, it became incredibly comfortable. We made the switch from our previous pillow top options because they kept breaking down too quickly, and we're so pleased with our decision. This mattress provides great support and feels much more durable. Overall, we couldn’t be happier with our purchase!

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