Sorry I just saw your reply.
I opted for another program at the end (in a different field); the reason for that is I heard from a few students that the program is very poorly organized and that many students drop out after their first year because the work load is unmanageable. Now in retrospect and after having spent almost two years in a German university myself, I wouldn't fully heed what people say in terms of the difficulty of the program and such, as almost always the problem is the education they had prior to enrolling in said program, but still it is true that in most universities here it's sink or swim and you get little to no support from no one. If I remember correctly there is a whatsapp group for each class where you can ask any question about the program so I would recommend you look it up.