Overslept and had to take a train 30 minutes later. Like I usually already take the latest train that I can possibly take to be on time in a lecture.
But today.... I woke up 38 minutes after my alarm was supposed to wake me. Took that later train, knowing that I will be late for the exercise.
Then after finally making my way to my university it was already 20 mins late. And the prof makes the important stuff always before looking at the exercises.
Anyway... turns out some had problems uploading the exercises and the prof hadn't started yet, by the time I arrived. That's positive. I guess.