So. Freaking. Comfortable. This mattress unraveled and expanded like a charm. The smell lasted for a few hours maybe and dissipated. Despite being advertised as a Medium firmness, this bed definitely falls on the more Firm end of the scale. For me, this worked out perfectly as I’ve gotten used to it and now sleep better. But it’s something for others to be aware of. Also, the bed does tend to get very warm. This is the first memory foam mattress I’ve owned so i wasn’t aware of the heat differences, but since i get cold easily, i haven’t found this to be an issue.But if you’re a human furnace, this may not be the bed for you. Overall though, I’d recommend this to anyone.