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 131-140 of 249 reviews

Oct 30, 2025

Michael M

5 out of 5 stars

5 out of 5 stars review

Wonderful!!!!!!!!!!

No more sagging mattress, very supportive.

Review from Serta

Helpful?

Dec 5, 2025

Mayra V

5 out of 5 stars

5 out of 5 stars review

The best for best price.

Great strong and soft mattress for rest and sleepful.

Review from Serta

Helpful?

Oct 18, 2025

Jeff L

5 out of 5 stars

5 out of 5 stars review

Very Comfortable

No more aches and pains when I wake up in the morning.

Review from Serta

Helpful?

Sep 7, 2025

Won mee A

5 out of 5 stars

5 out of 5 stars review

Great

Comfy and what we were looking for.

Review from Serta

Helpful?

Nov 17, 2025

Yasmeen S

5 out of 5 stars

5 out of 5 stars review

New and nice!

Comfy so far. Lets see how it lasts!

Review from Serta

Helpful?

Sep 30, 2025

Vincent W

4 out of 5 stars

4 out of 5 stars review

So far so good!

First week down. Mattress is very supportive.

Review from Serta

Helpful?

Mar 16, 2026

Lisa A

4 out of 5 stars

4 out of 5 stars review

Firm

Firm and supportive

Review from Serta

Helpful?

Apr 6, 2026

Marta Z

5 out of 5 stars

5 out of 5 stars review

Full size Mattress

Just unwrapped it.

Review from Serta

Helpful?

Feb 3, 2026

James L

5 out of 5 stars

5 out of 5 stars review

Serta Firm

Very supportive

Review from Serta

Helpful?

Mar 28, 2026

Sarah A

5 out of 5 stars

5 out of 5 stars review

Ashley Furniture

Great firm mattress

Review from Serta

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