When we went in Dec. with my 3yo and 5 yo we took a double. I am glad we had it. We were there for 7 days, did all 4 parks, DTD, a Christmas Party and didn't really go back for mid afternoon breaks. While my son didn't ride all the time, he was more than happy to hop in leaving the parks and on the way back to the hotel. A few times, we would just leave the stroller in the "parking" lot in a land (Fantasyland, Tomorrowland, etc.) do all the attractions there and then get it on our way to the next land. I liked it for times that it was very crowded (leaving parks, parades) and for the airport.