The apartment is big enough for 5 people (maybe more), kids can also play outside in the garden.
The parking spot is secured and closed by an iron gate, the slot is large enough for even an SUV (pack out and remove roof-box before parking in if your car is a high SUV with roof-rails and box on it).
The place is not far away from public transport stations, neither from the main road, only 10-15 minutes of walk, so the sights of Athens can be reached easily as well as the highway and the airport.
Vasiliki's mother was very nice and helpful.
All-in-all it was a good place for our city sightseeing plans.