Most of the reviews you will read about Nasos will say that he was such a great help... that his place is an amazing value for the money spent, that the location is prime for an Athens trip, and that he went above and beyond to make sure you truly have a great experience in Athens.... I'm here to tel you that it is all true!!! Nasos, AND his lovely wife met my wife and I at the metro station (which he advised me to take from the airport, and told me where to go). They knew we were on our baby moon so his wife, bless her heart, refused to allow me to carry all of our luggage. We walked through the Monastraki Square... Nasos helped me acquire a prepaid Vodafone SIM card, and carried on with our brief tour while taking the short walk to the flat. It was amazing! They showed the best places to eat, they even have a hook up spot where you receive a discount, JUST FOR TELLING THEM NASOS SENT YOU :) that's how much people love this guy. The most amazing thing about Nasos, is that at one point I locked my wife and out of the flat. Without hesitation, Nasos got us back in. No questions asked and no judgement passed. We will DEFINITELY be staying here again. Make sure you leave your mark at Nasos' place on the "note wall"