Unfriendly professors,
Very bureaucratic system
Boring studentlife
Limited spots for exams

Beautiful city
Great leisure activities in the city (not uni though)

Very bad handled situation of corona. Almost all lectures were not held…

Very complex and bureaucratic system, multiple departments with same responsibilities. sometimes bad communication between students and professors. Bad reachability of some departments. Tutors are mostly very friendly, well prepared and good reachable.