The apartment is perfect and very good located. It is very big and there is plenty of space for 4-6 persons. You will find there everything you need to feel like home (those floorings are so nice and warm that you just must walk over the apartment on your bare foot). Yannis is very friendly and kind - our arrival was very late so he left us some groceries for breakfast. Next to the apartment you will find bakery, market (on fridays), food store, cafes and restaurants. Metro station Syntagma is very close so you can travel from there. Trust me, you want to stay there.