Markus is an extremely good host. He was there at the apartment to hand over the keys personally and show us around the apartment. Markus communicates very quickly and responds quickly to queries.
The apartment is located around 10 minutes by bus from Opera Karlsplatz from where you can get buses, trams or underground trains to just about anywhere you want to visit. The bus stop is just opposite the apartment and buses are every 5 to 10 minutes. So the location is ideal.
The cost of a taxi from Vienna Main Station is around 8 euro and the airport has regular trains to and from Vienna Main station and is about a 15 minute train ride. There are several supermarkets and restaurants close to the apartment so a very convenient location.