I tried in the app and the website to purchase tickets SEA-SPG for myself and hubby. At the moment and for another year, I'll be a "senior" while he is still an "adult". When you indicate that one is an adult and one is a senior, there is no option to say who is what. When it came time to put in personal information, it had no problem with my birth date, as primary purchaser, but it wouldn't allow hubby's birth date because it automatically assumed the primary was the adult. So I had to go back and make him primary, giving my email address because, well, I'm the one who stays on top of these details. Aside from sitting on the phone for two days, how could I have fixed this? Did I miss something in the interface?