My DS and DD started collecting on our last trip. It was very cute, my DS is shy, so at first he would just glance sideways at a CM. This went on for a while. One CM caught him looking and came over to him. It took him a while to actually trade (he is very picky about what he likes!). He probably traded a total of about 5, but had a ball doing it! I also liked bringing home the pins as souveniers rather that some plastic toy. The kids have them posted to a cork board in their rooms. We also used the pins as bribery. My DS was leary about rides, but when we told him we would buy him a pin for each ride, he actually went on a few!