The apartment itself is absolutely great. It is not even big - it's huge, and the view from the common room is probably one of the best in Athens. The apartment was clean and well eqiped. It is within walking distance (about 10-15 minutes) from more or less all the attractions of Athens. Tenasi was in good and constant contact with us - even though we came quite late as the plane was late, there was no problem. It wasn't also a problem to leave our luggage in the apartment after check in. The area is rather "vibrant" (be aware that all the windows from the coomon room go out on rather "busy" street with lots of cars, but is isn't a problem, as the bedrooms are on the other side of apartment and there is the air condition in every room), but very safe. This apartment is a very good choice to discover Athens.