When I took Hankyu train yesterday with my junior researchers, we were standing in front of high school students' girls. Because we had scarcely had conversation, we could hear what the girls said clearly.
My junior researchers remember that they were talking about iPods. One of the girls said she failed to apply for repairing her iPod at a store for free. According to her statement, users wouldn't have iPods repaired for free even when there is only one time users misused.
One of us remembered the conversation because his iPod is under being repaired at a store.
On the other hand, what impressed me mostly in the girls' conversation was either of the girls didn't know how to get to USJ(Universal Studio Japan). My interest in railways must have led me to memorize it.