We couldn't have asked for a better location. The apartment is just a few minutes' walk from all of the main sights as well as lots of restaurants and shops. It was really quiet despite being in the middle of the busy Plaka area. The apartment is very spacious and modern with air conditioning throughout which was very welcome during the heat wave. Miltos was very responsive and provided lots of helpful information. I would advise against hiring a car if you are going to stay in this area as it's not easy to find parking and it is expensive. I wouldn't hesitate recommending Miltos' place if you are a couple or solo traveller visiting Athens.