Stay at Katerina's place in Athens was really wonderful! The apartment is small, but cozy, and has everything what you need for visit in Athens for a few days. It's easy to find this place, is near the metro station and 30minutes by foot to every famous facilities for sightseeing. Katerina wasn't in Athens in our term, but her brother was really nice and helpful. Before our stay, Katerina always quickly answered for every questions. Ευχαριστώ πολύ! :)