Book at your own risk.
(1)The business has access to your room at all times and are particularly worried about property damage inside and out. If you choose to stay, keep your passport with you at all times. There is no guarantee that they won't breech upon your privacy while you are away.
(2) The elevator has a terrible wobble and occasionally doesn't work. This makes staying here even more concerning since I have had some power outages in apartment 302.
(3)Also, the building itself is prone to attack by the anarchist residences in Exarcheia. Many people are VERY angry about this AirBnb and it shows. That makes this a high conflict zone so expect your stay here to be surrounded by riot cops who aren't stationed there for tourist safety...
*Please keep in mind that only a few months ago (October 2022) these same police assaulted an American photo journalist.
Bottom line: Learn from my mistake and find somewhere else during your stay in Athens.