Really nice space in the heart of Athens. Several bars and restaurants nearby. We had an extremely early flight the morning after our stay, so we were unable to take advantage of some of the late night activities, but it looked like a lot of fun! I will say that this area of town can be quite loud. Wasn't a big deal, just something to be prepared for.
Checkin was convenient and you could use a keypad for entry. Agis provided this the day before.
Agis was very responsible and helpful throughout our short stay, providing recommendations for taxis and other local attractions. We spent several hours at Barley Cargo, one of the suggestions we found in his comprehensive list. Awesome selection of Greek craft beer there.