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Customer reviews for Beautyrest Black Series One 13.5" Extra Firm Mattress for
Beautyrest Black Series One 13.5" Extra Firm Mattress
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4.5 out of 5 stars
stars
500 ratings500 reviews
  1. 5 stars72% (359)
  2. 4 stars18% (88)
  3. 3 stars5% (24)
  4. 2 stars1% (4)
  5. 1 star5% (25)
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Showing 41-50 of 500 reviews
Nov 4, 2025
Reviewer name: Teresa M
1 out of 5 stars
1 out of 5 stars review

Sags if used on an adjustable foundation

Sags within the first couple of days when used on an adjustable foundation. If I moved an inch or so to the left or right I was sleeping at an angle. This is an extra firm mattress. It was pretty unbelievable that this could happen so quickly.

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jun 17, 2026
Reviewer name: Eric B
5 out of 5 stars
5 out of 5 stars review

Great firm matress

helped allot with neck and shoulder pain I have when sleeping on less firm mattress

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jul 3, 2026
Reviewer name: Gili H
1 out of 5 stars
1 out of 5 stars review

POOR QUALITY

Excessive sagging on the side where I sleep. I am just 177 pounds. I wake up with aches and pains.

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jun 20, 2026
Reviewer name: Sandra S
5 out of 5 stars
5 out of 5 stars review

Extra Firm Bef

Wonderful. We bought the Beautyrest BR 1000 Extra Firm TT. Love it!!

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jul 7, 2026
Reviewer name: Carol B
3 out of 5 stars
3 out of 5 stars review

Very stiff

Mattress is very stiff and hot sleeping.

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jul 7, 2026
Reviewer name: Jeffrey G
5 out of 5 stars
5 out of 5 stars review

Great so far

Very firm... just what I wanted

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jul 9, 2026
Reviewer name: James M
4 out of 5 stars
4 out of 5 stars review

Out with the old, in with the new

Nice firm comfortable mattress.

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jul 2, 2026
Reviewer name: Angelika E
4 out of 5 stars
4 out of 5 stars review

black series 1 , 14, full size from Jordan's

so far so good, but thought it was extra firm, i think its firm .

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jun 29, 2026
Reviewer name: Rennee N
1 out of 5 stars
1 out of 5 stars review

The two sides where me and my wife sleep is beginning to sink

The two sides where me and my sleep is beginning to sink

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701
Jun 26, 2026
Reviewer name: Garry W
5 out of 5 stars
5 out of 5 stars review

great bed

Cooling, support, and comfy

Review from Beautyrest
Helpful?1WTSQK6B1G7S13632255701