I spent two months in George's apartment. It is a long time and therefore as follows: The apartment is great for 2-3 people also for a long time. It has everything you need for everyday life - stove, refrigerator with freezer, washing machine, good internet, TV, air condition + other equipment: kettle, toaster, French balcony with clothes dryer. It has a larger entrance hall, two separate rooms, a handy kitchen and a bathroom. He must have been painting the rooms recently, and after opening the security door, it still smelled like paint.
George's instructions on how to get to the apartment from the airport are accurate. I arrived alone at night and on the way I felt completely safe in the area, and so it stayed.
Neighbors and residents of the residential house are friendly and helpful, there is a lot of greenery under the windows, which they take care of. The nearby Gkyzi Square has a small park with benches, there are many shops, cafes and restaurants - I recommend Under platans - a great gyros.
George responded to my questions immediately (hot water did not flow - just turn on the fuse :))
There is an elevator in the house, but I point out that you need to go up the stairs to the entrance, which can be a problem for disadvantaged people.
In addition - George's apartment is near the center - about 30 minutes walk from Syntagma Square, transport is sufficient, there is a bus directly from the square, which will take you to other connections.
George's apartment and Athens are a great place for a short or long vacation.