The mattress arrived in great condition, and was a 2-in-1 (toddler/infant) as promised. However, there was no indication as to which side was the toddler side and which side was the infant side, and there was no noticeable difference in firmness between the two. It took a lot of time googling to figure out which was which. Finally, I would say that it is not as snug of a fit for this portable crib as I would have hoped. Otherwise good product, especially for the money.