We had an excellent experience at the apartment. Erich arrived promptly to let us in the apartment and helped me setup the Wifi. The apartment is very centrally located, and easy walk to most points of interest in Vienna. While on a busy street, the apartment is on the inside of the building which allows it to keep out any noise. The apartment also has a nice kitchen and there is a supermarket very close , so it was easy to cook if we wanted to stay in for the night. Overall the apartment was as advertised and we would definitely stay there again the next time we are in Vienna.