I stayed in the apartment with three more friends and we had the best time ever.
Michael and his father explained us every detail of the apatment when we arrived. Also they went to picked us up from the metro station.
They are really warm and cozy and the stay in the apartment was increible. We can say it was the best one in our experience.
The flat has everything that you need and also, they provides us some thigs as: toothbrust, champu, breakfast, etc.
I totally recomend this apartment and if I will come again to Athens I wouldn't hesitate about staying here again!!