We had a great time in Vienna at Barbara 's place. The apartment is close to the metro stations and bus stops that take you into the heart of the city in 10-15 mins. The area has some amazing places to eat (great local food at Quell and many other restaurants nearby). Barbara and Martin were extremely helpful in giving us an orientation of the city, nearby areas, how to reach the city, etc. Since they live across the hall, it's very easy to reach out to them for help. Will highly recommend staying here!