Christian it's a great host, and I've been in many airbnb's. Took the time to show us all the appartment, tell us about the history of that amazing place and even give us some orientation about where to start to explore, some tips from locals where very helpful. My friends an I felt in love with that appartment, all the appliances are high end and new, and also although it's a pre-war building, it feels so warm with a vintage sensation. Checking in and checking out was a breeze, even when we had to leave early to catch our train, it was all taken care of. I would recommend anyone to visit Christian's appartment and have the "Vienna experience". The place is close to anything, we walked the first day and the tram it's also a block away. Plus an uber would cost from 5 to 7 euros from downtown to the appartment, 10 euros to train station. Thanks again Christian! Hope to comeback sometime soon!