We have the Black Series 3 Medium Prime. It surpasses the firm mattress we had previously. No regrets.

It's my opinion, that this mattress, with it's consistently firm support, gives you a great sleeping experience!!

So far so good I can feel the support compared to my last mattress (previous mattress was pretty soft) All in all a great experience

Very comfortable and supportive mattress. Favorite one I’ve purchased so far. Looking forward to many nights of good rest with it

Beautyrest Black Series Three has been great for my lower back pain. Having much better night sleep now.

First great sleep in years! I didn’t want to get up and couldn’t wait to go back to bed. Great product!

We have had our mattress for almost a month now and it has been such a great sleep every night since.

Replaced a previous Beautyrest Black, that gave us good service for 15 yrs

Super comfortable! Great height of mattress

We don’t agree on firmness but this is a good middle ground for us :)