We had a great time in Vienna! The apartment was very nice even for large(r) groups (we were with 13 people). The apartment was very well equipped, clean and spacious! Furthermore, the communication with the host and co-host was great as well, they responded very fast to the questions we had. I would really recommend to stay in this apartment if you want to explore the whole of Vienna. Westbahnhof is just around the corner, so you are very well connected to every part of the city. Lastly, the apartment is situated in a quiet street despite the busy Westbahnhof near.