We had a really good time in Xenia and Valerian’s flat. It is very clean, confortable, quiet and moreover convenient to reach every famous place in Athens. 5 minutes to the Acropolis and 5 minutes to the subway that goes to the Piraeus. It is quiet and we loved having breakfast on the balcony. Restaurants and supermarkets just around it. Xenia and Valerian waited for us even though we were late and answered all our questions. We highly recommend it.