I really like this mattress! Perfect size for our new crib we also got on Wayfair. It arrived rolled up. I let it expand in the crib through an extended weekend. The infant side is hard enough for safety, but still is soft to touch. There is a tag on the side so you know which side is the infant or toddler. Overall, this is a quality mattress. Our baby hasn't arrived yet, but I feel as though the mattress will last well.