Product arrived quick. It expanded to fullsize thickness in a few hours. The quality of the materials and stitching is very good. It is a firm mattress with just enough give. I find it very comfortable for a near 190lb side sleeper.
I definitely recommend this mattress and the price makes it smart purchase compared to Purple, Nectar, etc.
It does have a slight smell from being manufactured and sealed up for shipping, but that smell goes away in a few days of being in open air