I just turned 27. I can get an international Student ID, and my college ID. The travel agent said that they wouldn’t ID me, my friend told me if you get caught doing something wrong they tear up you Pass. My friend is 22 and she’s getting the student Flexi, can I sit with her in second class, if i have to get the ADULT STUFF??? I went last year with school and when we did our day trips on the train we always did second class, even the adults.