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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
264 ratings264 reviews
  1. 5 stars79% (208)
  2. 4 stars15% (40)
  3. 3 stars3% (9)
  4. 2 stars1% (2)
  5. 1 star2% (5)
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Showing 201-210 of 264 reviews
May 5, 2025
Reviewer name: Aracelee S
5 out of 5 stars
5 out of 5 stars review

Amazing mattress!

Comfy and supportive, everything my back needs! Worth every penny!

Review from Serta
Helpful?5QG9W3640AJR15235568801
Feb 16, 2025
Reviewer name: Kimberly A
5 out of 5 stars
5 out of 5 stars review

Excellent!

Great first nights sleep!

Review from Serta
Helpful?5QG9W3640AJR15235568801
Aug 3, 2025
Reviewer name: Jason S
5 out of 5 stars
5 out of 5 stars review

Plush

Mattress is plush and comfy. And a great fabric coloration.

Review from Serta
Helpful?5QG9W3640AJR15235568801
Jul 2, 2025
Reviewer name: Shoi G
4 out of 5 stars
4 out of 5 stars review

Super firm

I wanted a firm mattress and I found the perfect one.

Review from Serta
Helpful?5QG9W3640AJR15235568801
Aug 12, 2025
Reviewer name: Laura P
5 out of 5 stars
5 out of 5 stars review

One good nights sleep !!!

Super nice mattress, nice and firm. I totally appreciate it. I made the right choice.

Review from Serta
Helpful?5QG9W3640AJR15235568801
Sep 30, 2025
Reviewer name: 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?5QG9W3640AJR15235568801
May 8, 2025
Reviewer name: 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?5QG9W3640AJR15235568801
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?5QG9W3640AJR15235568801
Sep 14, 2025
Reviewer name: Sherry S
5 out of 5 stars
5 out of 5 stars review

Best sleep ever!

Very comfortable and supportive! Woke up after the first nights sleep with no up pain!!

Review from Serta
Helpful?5QG9W3640AJR15235568801
Oct 3, 2025
Reviewer name: Alin K
4 out of 5 stars
4 out of 5 stars review

So far so good!

I've only slept on my new mattress five nights and I really like it already.

Review from Serta
Helpful?5QG9W3640AJR15235568801