The place is centered in Berlin close to supermarkets and a nice park. Robert will help you get to know the city of Berlin and will give you tips for places to go. He's home most of the time, and isn't shy of some small talk which made coming back seem like coming home!
When we arrived at his place we were greeted by Jack his dog which was very sweet (and very lazy). Roberts appartment is very nice and the room and bathroom are really great.
All in all the stay was very nice and we'd recommend his place for anyone, especially if you like dogs.