Κonstantinos's place is a little gem in central Athens. The flat is very spacious, spotless, decorated in calming colours and with everything you need for a comfortable stay. You can have a great night's sleep both in the extra large double bed in the bedroom, and in the living room area 'sofas', which are actually excellent quality mattresses that double up as sofas with comfy cushions if the area is not needed for sleep. The flat is located right next door to the Acropolis Museum, a short walk up to the Acropolis itself, and next to a buzzing pedestrian area with a variety of shops and cafes. The metro entrance is at 2 mins walk, however, the flat is so central that a 10-15 min walk takes you right in the heart of Athens (Syntagma, the Metropolis etc.). Konstantinos is very kind, and had seamless communication with us. He also gave us local tips, and was available for any questions we might have had. I wholeheartedly recommend this flat for a comfortable and beautiful Athenian experience.