The flat is a nice little room on the rooftop with a sofa bed and everything you need! There's a terrace with a good perspective of the Parthenon, we had very good time there! Perfect position, closed to the metro stop Keramikos and 10-15 minutes walking to the ancient centre, it's a very lively area, full of bars and clubs (it can be a little noisy in the night). We didn't meet Costantinos but we had a very good and clear comunication with him, he gave us all the informations we need, very caring host!