I totally recommend this accommodation for two absolutely necessary reasons: AC (Athens during summer is VERY hot) and a great neighborhood where you can walk alone at night without being bothered. The room is small but you know what you’re signing for. Nasis is super nice, fast in replying and helped me when I couldn’t find the door. Another great thing is that there are codes to access the building so you don’t have to carry keys and your door is locked and your belongings safe.