The place was more than perfect. It was very clean, the bed and the sofa were very comfortable honestly and the apartment is very modern, and the kitchen was well prepared with more than just basic features. The location is perfect right opposite the Hauptbahnhof (central train station), which had a supermarket open till midnight and many restaurants as well. Right in front of the entrance of the building is the U Bahn, and it's only 5 minutes away from Stephanplatz. Andreas was very easy to reach, and he was very accommodating and understanding when we arrived later than expected. Overall, the experience was amazing.