Ahmad and his son are friendly and helpful hosts. The location is not too far from Vienna's center; it takes approximately 20-30 minutes by S-train and 10 minutes walk to get there. There is also a bus stop which is nearer to the house (2-3 minutes walk), but the total traveling time would be more or less the same. Affordable price for a cozy room in a large , modern apartment. We did enjoyed our stay. Highly recommended!