The apartment is located in a quite residential area, tho it is a bit away from the city centre, it is close to U bahn station(2 mins walk)and takes only 20mins to Marienplatz. The room is very clean(and so is the bathroom)and cozy, we had a great sleep after exploring around the city all day.
Communication with Brigitte was very smooth, her response was fast and we did not have any problem getting to her apartment.