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

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

We went through four mattresses on our way to finding this one. By far the most comfortable mattress I’ve had.

Only 3 months with the mattress. I liked how firm this is, but the only concern is I already see a slope in the middle of the mattress.

This mattress is true to description. Very firm. My back hurts less already after only three nights.

We have had 10 days and have adjusted to a comfy firmness that is very supportive. We like the mattress!

I love the fact that it's both soft and firm, and the sturdy sides are perfect for sitting on the bed.

Mattress is firm, the way we like it. It's very comfortable and am waking up with no pain in the body.

It turned out firmer than we expected. The quality seems ok. We’re considering a mattress topper to add some give.

Comfy soft yet supportive pillow top mattress. Mattress is high so we got the low foundation to compensate for overall height.