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

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4.7 out of 5 stars

stars

264 ratings264 reviews

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Showing 231-240 of 264 reviews

Feb 22, 2025

Reviewer name: Wayman T

3 out of 5 stars

3 out of 5 stars review

Doesn’t feel like it did in the store

Hoping it will soften soon

Review from Serta

Helpful?

Dec 4, 2024

Reviewer name: Cleveland G

5 out of 5 stars

5 out of 5 stars review

New mattress

Comfortable and perfectly firm

Review from Serta

Helpful?

Jul 6, 2025

Reviewer name: Deborah T

5 out of 5 stars

5 out of 5 stars review

Serra Mattress

Perfect depth and comfortable

Review from Serta

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Oct 15, 2025

Reviewer name: 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?

Oct 13, 2025

Reviewer name: Bertha S

5 out of 5 stars

5 out of 5 stars review

Serta

I like a firm mattress and this fits my needs

Review from Serta

Helpful?

Oct 11, 2025

Reviewer name: Marsha M

5 out of 5 stars

5 out of 5 stars review

Great mattress

Comfortable, great night sleep

Review from Serta

Helpful?

Jun 9, 2025

Reviewer name: Richard S

5 out of 5 stars

5 out of 5 stars review

Serta mattress

Very comfy mattress

Review from Serta

Helpful?

Jan 25, 2025

Reviewer name: Brian K

5 out of 5 stars

5 out of 5 stars review

Very comfortable so far

Very comfortable so far

Review from Serta

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Sep 18, 2025

Reviewer name: Maha A

5 out of 5 stars

5 out of 5 stars review

Great quality

Comfy and nice matters

Review from Serta

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Feb 18, 2025

Reviewer name: Kathleen B

4 out of 5 stars

4 out of 5 stars review

Full mattress

Feels good

Review from Serta

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