Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress

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Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for

Serta Perfect Sleeper X Knox Hybrid Mattress

Back to item details

4.7 out of 5 stars

stars

249 ratings249 reviews

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Showing 111-120 of 249 reviews

Sep 28, 2025

Stephen m M

5 out of 5 stars

5 out of 5 stars review

Great mattress

Comfortable and supportive!

Review from Serta

Helpful?

Oct 15, 2025

Teresa H

3 out of 5 stars

3 out of 5 stars review

Disappointing

Already showing body imprints. Not really "cool" sleeping. It's just ok.

Review from Serta

Helpful?

Dec 8, 2025

Kendra B

4 out of 5 stars

4 out of 5 stars review

Getting to know each other

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

Review from Serta

Helpful?

Sep 21, 2025

Katherine H

5 out of 5 stars

5 out of 5 stars review

Excellent

Supportive yet still feel I can sleep on my side comfortably!

Review from Serta

Helpful?

Oct 11, 2025

Marsha M

5 out of 5 stars

5 out of 5 stars review

Great mattress

Comfortable, great night sleep

Review from Serta

Helpful?

Sep 18, 2025

John P

5 out of 5 stars

5 out of 5 stars review

John P like looks

Just got today, I’ll know better tomorrow.

Review from Serta

Helpful?

Sep 29, 2025

Normand G

5 out of 5 stars

5 out of 5 stars review

Comfort!!

Very comfortable mattress!

Review from Serta

Helpful?

Oct 19, 2025

Gary E

5 out of 5 stars

5 out of 5 stars review

Great!

Comfy & good night’s rest!

Review from Serta

Helpful?

Dec 5, 2025

Geraldine T

5 out of 5 stars

5 out of 5 stars review

Hybrid Serra mattress

Great for relief of my back pain so far

Review from Serta

Helpful?

Nov 30, 2025

Rick Y

5 out of 5 stars

5 out of 5 stars review

Feels great

Very comfortable and woke pain free. Great product

Review from Serta

Helpful?