The name is completely accurate - perfectly placed apartment. We flew into Athens late, had the next day to explore the city, then caught the ferry the following morning. For one day in the city we were able to see everything we wanted to, eat at amazing restaurants, and explore easily on foot. The location is absolutely perfect. Also extremely easy to access from the airport or the ferry port.
Aside from the location, the apartment itself is spacious, comfortable, and clean. My wife and I were both shocked at how it could possibly be in the heart of a major city, yet completely quiet at night.
Add to all of this a very friendly, accommodating, and responsive host and you've got a 10/10 Air BnB. 100% recommend this place and if I'm ever in Athens again, I'll definitely be back.