Floorplan and Smart Automation list are attached for your better comprehension.
Ask for coffee, or ask for vacuum cleaning and "Patisia Luxury Smart Apartment" will do that for you, together with a lot of other voice commands.
It is located only 10 meters away from the bus and trolleybus station, from there you need 18 minutes to get to Syntagma Square/Acropolis.
Subway is 9 minutes walking distance (800m).
You can enter the apartment with your unique fingerprint, so there is no need for keys