Well on our DD first trip to WDW we used their pack and play and sorry but I did not get a new model with cute disney sheets, I got a way older graco model and it was dirty and it smelled of mold, I put her in it the first nite cause hubby told me to stop over reacting and just put the baby to bed and the baby woke up with a her very first cold ever, we didnt use it for the rest of the trip, I dont know if it was the pack and play but since we drive to WDW I just bring my own, She is comfortable and knows it and I bring all her own stuff that is in her crib at home so its familiar to her!!!
Good luck!!!