It's late at night at the last day of school, and they usually study late before rehearsal day. It's due to phones making them forget when the rehearsal day arrives or when their friends tell them, hurry up when they don't realize it. What if their friends already know the bus is running behind? And what if their friends live nearby that student? The student can go to that friend's house and tell them the bus is running behind. They could say, oh, I didn't know. Or they already know. Phones always make distractions, They could make helpful things, but they make it worse by making them forget when the competition day approaches.