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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
249 ratings249 reviews
  1. 5 stars79% (197)
  2. 4 stars15% (38)
  3. 3 stars3% (7)
  4. 2 stars1% (2)
  5. 1 star2% (5)

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Showing 231-240 of 249 reviews
Dec 13, 2024
Rebecca C
5 out of 5 stars
5 out of 5 stars review

Great!!

Comfy and supportive

Review from Serta
Helpful?1L02F9H4SZMK15231853527
May 15, 2025
Patricia F
5 out of 5 stars
5 out of 5 stars review

Five

Already sleeping better

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Jan 15, 2025
Patrick L
5 out of 5 stars
5 out of 5 stars review

Great

So comfortable love it

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Feb 18, 2025
Kathleen B
4 out of 5 stars
4 out of 5 stars review

Full mattress

Feels good

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Jan 18, 2025
Deborah M
5 out of 5 stars
5 out of 5 stars review

New bed

Very comfortable.

Review from Serta
Helpful?1L02F9H4SZMK15231853527
May 7, 2025
Wendy M
5 out of 5 stars
5 out of 5 stars review

Very nice!

Firm as expected

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Jan 3, 2025
Luis G
5 out of 5 stars
5 out of 5 stars review

Amazing comfort

What a nice mattress

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Feb 10, 2025
Antonino B
5 out of 5 stars
5 out of 5 stars review

firm mattress

Comfortable sleep

Review from Serta
Helpful?1L02F9H4SZMK15231853527
Jun 10, 2025
Ana carolina M
5 out of 5 stars
5 out of 5 stars review

Comfy and firm

Comfy and firm mattress

Review from Serta
Helpful?1L02F9H4SZMK15231853527
May 19, 2025
John P
4 out of 5 stars
4 out of 5 stars review

Great sleep

Comfy and supportive

Review from Serta
Helpful?1L02F9H4SZMK15231853527