I cannot recommend Dimitris's apartment highly enough, the central location is ideal to view all of the sights and experiences that Athens has to offer within easy walking distance as well as being quietly situated on the 5th floor away from the hustle and bustle where you can relax during the heat of the day.
If you want to travel further afield then the metro stop of Syntagma and manastirea are easily accessible.
Dimitris provided excellent communication and advice before our arrival as well as being available for any questions or queries during our stay. He made sure that someone was available to meet and greet us on arrival for check in and the apartment was spotlessly clean and furnished to the highest standard.
I will certainly recommend this apartment to anyone looking to spend some time in Athens and hope to return myself in the not too distant future - A definite 5 stars and well done Dimitris for being a great credit to Airbnb