I was very excited to receive this product and it is all that was described online. It is firm which supports your back but is rather comfortable from the cuision top. Love It!

This mattress is great for my back which is in a chair for hours during the day. I love waking up after a comfortable night sleep. It is life-changing!

I love this mattress. We first had the plush top but that proved to be too soft and I felt as if I were sinking. But the medium top is perfect support for my back.

[This review was collected as part of a promotion.] I got a full size and my bed and bedding has always been regular full size and I never had a problem but this mattress is 7 inches smaller than a full which I'm upset about

Bought this new mattress because the one I had was just not comfortable. So far, it has been the best sleep I've had in a long time. The puppers also slept the entire night!!

We purchased this because our old one was giving us back problems. We picked a firm for this reason. It was a little too firm. We purchased a topper. Problem solved. Sleeping is awesome again

I did 4 months of research on brands, firmness levels, and styles. I finally settled on the Sealy Performance Humboldt in cushion firm. I've had the mattress for about a month and have had the best nights sleep that, I've had in many years. I can't speak on the long range use, wear, nor durability but, so far it's been great! At this point; I'm pleased with my purchase.

I am very happy with my mattress. I actually slept over 7hrs last night, which has not happened in a long time! I love that it is so quiet getting in and out of and turning over in bed etc... It makes me feel like I am being held, or that I am not alone (all the reasons I was thinking of buying a weighted blanket, which I still may do), and the mattress has also relieved my back pain. It completely removes the pressure from my shoulders and hips, those areas being able to sink into the mattress, helping my spine align correctly. The adjustable base is all I ever wanted; I can sit up a little bit or raise my legs etc...LOVE the Zero Gravity feature, YOU MUST TRY IT! I absolutely love everything about my Sealy!

Seems to be of good quality, design, and construction. These comments are made at one week after purchase, so durability remains to be seen. The mattress is firm and supportive, as we wanted, yet also soft on the top layers to prevent body-part numbness (when sleeping on one's side). For registering, I did have difficulty locating the requested Serial Number -- better that Sealy in its registration instructions provide a photo/image (like so many other companies do) of where to find the Serial Number. There are a confusing host of other numbers dispersed on the mattress tag and "Warranty Post Label on Boot end".

We sleep on the bed every night. I love that that the mattress and box spring are 3 inches higher than our old set and is very comfortable to sleep on. It is firm without feeling like you are sleeping on a board. I would have preferred the mattress a little softer, but my husband liked this one. So I just use a thicker mattress pad and then we both are satisfied.