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Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for
Serta Perfect Sleeper X Knox Hybrid Mattress
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 181-190 of 249 reviews
May 4, 2025
Madina M
5 out of 5 stars
5 out of 5 stars review

Amazing

Great for a restful sleep

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Mar 3, 2025
Lavettra C
4 out of 5 stars
4 out of 5 stars review

P

Comfy and supportive mattress; it sleeps very well. It’s also very heavy.

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Jan 19, 2025
David K
5 out of 5 stars
5 out of 5 stars review

Excellent mattress

Very comfortable and supportive. Provide a great nights sleep

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Mar 21, 2025
Susan F
5 out of 5 stars
5 out of 5 stars review

Finally the support I needed

Comfortable adjustment makes sleep a dream😊

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Apr 7, 2025
Janice G
5 out of 5 stars
5 out of 5 stars review

Serta Mattressp

Love our new mattress! Firm and supportive, providing a good night’s rest.

Review from Serta
Helpful?1L02F9H4SZMK15241712141
May 8, 2025
Mark B
5 out of 5 stars
5 out of 5 stars review

Serta Hybrid

Better sleep now than the memory foam one it replaced

Review from Serta
Helpful?1L02F9H4SZMK15241712141
May 27, 2025
Peggy B
5 out of 5 stars
5 out of 5 stars review

Serta hybrid

So comfortable. Sleep loke a baby. Love it

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Feb 16, 2025
Kimberly A
5 out of 5 stars
5 out of 5 stars review

Excellent!

Great first nights sleep!

Review from Serta
Helpful?1L02F9H4SZMK15241712141
May 9, 2025
Takyi C
4 out of 5 stars
4 out of 5 stars review

Comfy and supportive mattress

Comfy and supportive mattress 👍

Review from Serta
Helpful?1L02F9H4SZMK15241712141
Mar 9, 2025
Raymond b N
5 out of 5 stars
5 out of 5 stars review

Great mattress

Very supportive mattress. A restful night sleep.

Review from Serta
Helpful?1L02F9H4SZMK15241712141