My girlfriend and I stayed in Fontini's apartment for a few nights in June and I can highly recommend staying here if you are in Athens. Communication from Fotini was fantastic, and she sent some very useful emails with information that explained everything about finding the apartment and suggestions for things to do. The apartment is in a nice part of the city, very safe and there is a metro stop about 10-15mins walk away and you can walk directly into the centre in around 30minutes. WE piked up the keys from a local coffee shop and were able to also leave out luggage there after we checked out since our flight was later in the day - all safe and secure and no problems at all.