This apartment was perfect for exploring Athens. Located in a relatively safe neighbourhood, just a block away from a trendy street of bars and restaurants and within walking distance of some major tourist attractions. The hosts are very experienced with Airbnb and it really showed with all the helpful bits of information around the apartment. The apartment was clean, comfortable, spacious and good value.
From the airport the X95 bus takes you to Syntagma square, from here it's just a €5 taxi to the apartment. Taxi from Piraeus port is about €12-30, depending on traffic.
The Airbnb market has boomed in Athens and apartments like this explain why.