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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 241-249 of 249 reviews
Feb 18, 2025
Kathleen B
4 out of 5 stars
4 out of 5 stars review

Full mattress

Feels good

Review from Serta
Helpful?1L02F9H4SZMK15240352414
Jun 9, 2025
Richard S
5 out of 5 stars
5 out of 5 stars review

Serta mattress

Very comfy mattress

Review from Serta
Helpful?1L02F9H4SZMK15240352414
May 15, 2025
Patricia F
5 out of 5 stars
5 out of 5 stars review

Five

Already sleeping better

Review from Serta
Helpful?1L02F9H4SZMK15240352414
Dec 13, 2024
Rebecca C
5 out of 5 stars
5 out of 5 stars review

Great!!

Comfy and supportive

Review from Serta
Helpful?1L02F9H4SZMK15240352414
Jan 18, 2025
Deborah M
5 out of 5 stars
5 out of 5 stars review

New bed

Very comfortable.

Review from Serta
Helpful?1L02F9H4SZMK15240352414
Jul 31, 2025
Cherrie K
4 out of 5 stars
4 out of 5 stars review

Serra for good rest

Comfy for back issues

Review from Serta
Helpful?1L02F9H4SZMK15240352414
Jan 25, 2025
Brian K
5 out of 5 stars
5 out of 5 stars review

Very comfortable so far

Very comfortable so far

Review from Serta
Helpful?1L02F9H4SZMK15240352414
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?1L02F9H4SZMK15240352414
Feb 10, 2025
Antonino B
5 out of 5 stars
5 out of 5 stars review

firm mattress

Comfortable sleep

Review from Serta
Helpful?1L02F9H4SZMK15240352414