Nice and cozy apartment in a perfect location! You can reach everything by foot, which was amazing for us. Everything looks exactly as in pictures and is very clean.
Please note that due to central location you might experience noise coming from the street. We heard extremely loud music coming from party in a bar one night (the other night was fine, so maybe it does not happen often) which was unfortunate as we had to wake up early the next morning. Also, you can hear everything that happens in the hallway. Consider this if you are sensitive to noises.
Other than that, it was a really nice place to stay when exploring Athens!