We never met Christoph, but he was such a helpful host. He responded to queries really quickly and was happy to answer general questions about travel etc. We stayed here with our two children and Christoph was happy to provide a baby cot. It was a bit cold to use the roof terrace but it is a brilliant feature and we put our coats on to enjoy a dinner out there one evening. The kitchen is a good size and the living room is a great space to relax. It is worth pointing out that Christoph's flat has one bedroom and the living room doubles up as the second sleeping area. The thing we loved most about Christoph's apartment was the great location. Quiet but convenient. There were so many restaurant and cafe options nearby, and several supermarkets. Also, really convenient for public transport - we made good use of the u-bahn. And only a five min walk from the shopping street, Mariahilfer Strasse. One of Vienna's main attractions, the Haus des Meeres is very close, which is next to a great park for children. Many thanks for your hospitality, Christoph!