Claudio is sympathetic, responds quickly and he is really helpful and flexible. We were really unlucky with our outbound flight (the flight was overbooked and we had to wait 7h in berlin for the next plane) and Claudio not only cheered us up, he even did the checkin late in the evening. We felt very comfortable in his quiet apartment. There was everything you need and even more (welcome drinks in the fridge). We can only recommend his apartment and Claudio himself as a host.