Bests & Worsts Reviews from Amazon

Our pack and plays are older, and I know there are warnings about not using after-marked mattresses in them for safety's sake. However, since these have a firm infant side, I was willing to give them a shot. The mattress did fit tightly in our pack and play, so I felt like the baby would not slip down beside it. And, my 18 month old takes longer naps on it than he does in his crib. I don't know if that is because he's usually napping in the pack and play when he's been especially busy or because he likes the plusher mattress. However, the four star review is because I was disappointed in the firmness of the infant side. I would not feel comfortable putting an infant under a year old on the mattress as it did not feel firm enough to me.