It’s a pillow top with the firmness of an interspring. Very supportive with the feel of sleeping on instead of in the bed, our preference. Sides are firm. One week in.

At this time I can't rate this mattress. I have had it for few weeks now and I'm still getting aches in my joints. I wish I knew how to make this expensive mattress work for me because it's not.

Got rid of our very expensive temperpedic bed because the memory foam was terrible and we both woke up with sore backs. Our new Beautyrest mattress is wonderful! Great nights sleep finally!

Tried the King 4 black series and didn’t care for it. Dropped down to Black series 3 medium and feels better but very hot mattress. Thought cooling would be better.

I'm loving the comfort of my mattress! It is way nicer than my old one! I'm thinking I will love it even more after a little more time of sleeping on it.

Excellent mattress with incredible support and an unmatched level of comfort! We had Purple and Tempurpedic mattresses in the past and we are quite impressed with the comfort and quality of the Beautyrest.

This black series 3 medium pillow top felt amazing in the store and feels even better in my bedroom. Though it's heavy it has handles. Has made my bed really high but it kinda feels like I'm sleeping on a cloud anyway. Only 3 days in but I'm loving it.

Probably the most comfortable mattress I’ve slept on in a very long time. I toss & turn & this mattress has all but stopped that dead in its tracks. The absence of motion transfer is the cherry on top for my wife. I would recommend this mattress to everyone.

Is not like the showroom floor. It sinks so much and so hard to even get comfortable. Seems like the bed is uneven and just bought a few weeks ago. I made a mistake sending tempurpedic back for this one. This bed wont last a year. I regret the purchase so expensive.

Bought the Beautyrest Black Series Three Medium Firm Pillow Top mattress. It is comfortable and supportive. Note that it is 16.5 inches tall. With the 5" low profile foundation and a standard 8" tall bed frame, the bed is 30" tall. Had to exchange the low profile foundation for a 1.5" platform foundation and returned to a low profile 4" tall bedframe to make the bed height a reasonable 22" tall.