I stayed in a private room just for one night. Everything was much better than I expected. Especially I was kind of worried about common bathrooms and toilets, but I was happy to see them very clean and freshly renovated.
Guys on reception were very kind :)
I also got a ticket for one free beer and one alcohol-free drink (which I unfortunately didn’t use, because was tired to go in a bar).
Location is also perfect: close to Bahnhof and close to Altstadt. In general, everything is like on the pictures :)
The only disadvantage is that you can noticeably hear your neighbors (probably because of thin walls). But mine were not really noisy, so it wasn’t a problem.
So in case of one-two days trip again to München, I will definitely choose this place to stay again ;)