The flat was absolutely fantastic. It was extremely easy to reach from the airport (a 35 minute Metro ride and then a 5 minute walk). Vasiliki met us there and showed us where everything was, and how to use the various appliances, as well as leaving us a great breakfast spread. The cupboards were fully stocked with herbs and olive oil etc making cooking very straightforward.
It was a fairly long walk into the centre (35-40 mins) but took ten minutes if travelling by Metro. The neighborhood was very quiet and seemed safe.
The flat itself is large, more than enough for 2, and the perfect place to relax after a long day of seeing the sites. All in all it was wonderful and we have recommended to all of our friends!