Pros:The apartment was as described, clean and quaint. Bed was comfortable, the tub was nice after long days of walking Athens. The communication was good with the host, however speaks limited english. The girl who helps the owners out Dina was wonderful and helpful. She also did our airport transfer and it was very efficient and affordable.
Cons: This neighborhood is a bit far (good 20 min walk) to many of the famous tourist attractions (Acropolis, Plaka, etc).
Heavy police presence which we were unaware of but this neighborhood of Exarchia is infamous for anarchists and police crime. Had a bad experience while out for dinner nearby, over all the flat didn't feel unsafe to us but it would have been nice to know about the neighborhood so I'm leaving it in our review for other people..
The apartment can feel humid at times as there is little ventilation, suggest to the owner perhaps a dehumidifier would be useful here.
Overall if staying for just a few days and need a place for your main hub in Athens while exploring, this may be the place for you!