No negatives. This was exactly what I hoped for. Very comfortable & sturdy. I am pleased that it comes in the twin extra long size, which can sometimes be difficult to find.

Excellent quality. No smell. I unpacked the mattress and let it expand for a couple of days and it is wonderful. I bought these for my great grandchildren and they sleep all night long.

My boys are absolutely happy with this bed. It also fooled a family member that thought it was the same mattress as her $4,000.00 Tempurpedic Mattress.

I was hesitant to order a mattress that I had never tried beforehand with all the potential hassle in returning it but was pleasantly surprised. It has turned out to be one of the best mattresses I have ever owned.

We bought two of the mattresses for our guest/trundle bed. So far, my in-laws just love them. Our sons now want to trade their mattresses for these! I'd rate it a firm-to-medium.

This mattress is terrific! It came quickly and wasn't as bulky as some of the reviews said. The odor was VERY slight and was gone a 2 days. My husband and I have had no aches or pains since sleeping on it.

Got this mattress a week back for my parents..took couple of days for the smell to go off..but it is a good value for the money..they r finding it comfortable and able to sleep well without any pain...

I've got many injuries and nerve problems so it's difficult to find a combination of mattress and memory foam for me to sleep on. This one was too firm for me.

Liked this memory foam mattress so much we bought two. All of our guests have commented on how comfortable our beds are and what a good night sleep they get at our home.

We purchased this for use on a daybed with a bunky board. Opened to a great size without gaps on any side of the bed. Also, very thick. Supports "heavyweights" in our household and is extremely comfortable to lie or sit on.