Great
Good bus, very good driver, the guide was very professional and prepared, with lots of interesting information and anecdotes on the ancient and modern history of Greece. The tour was well organized and conducted, and the driver has been ready to change the itinerary when the traffic jam made difficult the return way.
Just a little advise: maybe it would be useful to involve more the participants (a little presentation of each of them at the beginning could help in breaking the ice and creating a more interested group). Anyway, thank you Sofia and Giorgos for these unforgettable moments.