The place is 10 min walk south from the Acropolis , in quiet residential neighborhood Koukaki. I park my car in underground parking garage 1 min walk from the apartment, and payed 4-8 euro for 24h.
The apartment is great, 2 bedrooms and small kitchen with all the amenities that you will need for short stay. And the owner, Lynn, she is very nice and communicative person.
I totally recommend this place