Really lovely apartment , very central to all cultural sights; restaurants, car rentals , organic and normal super markets, bakery etc - taxi app works amazingly also downtown Kolonaki.
Absolutely excellent service by host Marietta; before and during the stay.
Only aspect to note:
its a bit noisy late nights in the room facing the main street/living room; on weekend nights .
Note that the 3. Single bed solution is placed above the kitchen area. With no windows or windows.
There are two really lovely double bed rooms. So max 5 people, if two x two can share the room and last person ok to sleep above the kitchen area. Probably not suitable for children not able to walk up the stairs from the kitchen area. But other than that super lovely stay.