It was amazing staying at Eric and Gini's place. The first day we got a tour of the nearby area and in general they were very nice and obliging people. The location is perfect and the view from the rooftop terrace was great as well. There is a short walking distance to public transport, and from there it is possible to get anywhere in Berlin you want. The nearby area is cozy and filled with restaurants and bars. We had an amazing vacation, and will definitely be returning at some point.