Gudrun is a friendly and open minded hostess. I had a really great stay at her's. The room is big, with a large book shelf on the right side and a comfy bed, although its more like a sleeping couch than a bed. The location is great: You have a gas station right across the street, 2 super markets just down the road and across the street. The next tube station is just 10 min away per foot. The marvellous "Bergmann Kiez" is just 15 min away per foot. All in all a great stay in a really noble flat.