Christian was a very warm host and really helped me with settling down in Munich. The place was clean and beautiful. A 15 min walk from Gronsdorf S-bahn and supermarket was the good thing about the location. However, the mobile internet connection is verrry bad at the room, you can hardly get an E connection there (no connection most of the time in fact). No H+ or 4G at all. But it's OK outside the room (upstairs).