I stayed in Ageliki's flat with two other friends. Without any exaggeration the flat felt like home. The flat was in perfect condition and well equipped. The walls are covered with some lovely art. What I really appreciated was that it was bright and felt welcoming, during the day all the rooms are flooded with sunlight. The coffee table had a number of guides that proved themselves extremely helpful. There were also some books about Greek history and mythology in multiple languages.
As she described, it was only a couple of minutes from the metro station and was surrounded by various restaurants, cafes, bars, supermarket,...etc.
All amenities were just a few minutes away but the neighborhood itself was calm. So, not only is this a good place for young people, but also great for a family.
Ageliki herself was very hospitable. Despite arriving late and not having contact, she welcomed me with open arms.

Staying there was truly a pleasure and I will definitely consider this flat first if I ever visit Athens again.