I like how the teams team wasted hours making a new notification popup system instead of using the default system on the user’s os. They wasted time to just make a worse thing that’s also buggy. If users send too many messages at once, you end up having notification popups stacking on top of each other until it completely fills your screen.
We were allowed to go whenever we wanted, but I tried to wait until there was a task/break so I wouldn’t miss important info. Kids in Norway are treated like adults, but of course if you’re childish and use bathroom breaks as a means to skip class, then you’ll always hear a “no” from the teacher.