Unfortunately, I didn't make to his place. However from the time I contacted him till this day Doros been in touch and constantly went out of his way to help me with my visit to Greece.
He provided info about Athens and it is surrounding. It is sad that I didn't get to meet him in person and stay in his place. However, in the future I am planning to visit Greece and stay at his place.
Thank you Doros for all your help.