It is a nice and cozy apartment in a half business building. Very quiet. Very safe. The windows are equipped with curtains, as well as blinds which are controlled by a mechanism.
When you enter, you need to put the "magnetic" key into the slot on the right hand side of the door (like in the hotels). It will automatically turn electricity on. Wait for a few seconds for the Wifi as the router has to reconnect to the server. The apartment has a very good internet.
The owner, Toni, is a very nice guy. We both loved him. He is very friendly, you can ask him any tips even about Athens. He knows this stuff.
Toni provides you with a set of Nespresso coffee which was quite nice compared to other places (in North America) we have been to. He also provides Kores shampoos which is a well-known brand from Greece.
The windows are double-layered and soundproof. They open in two modes, one like a door, and the other like a half opened hatch (from top). Ask the owner how it works, it is quite simple, when the handle is pointing upwards, it opens like a hatch, turn it 90 deg right and it opens like a door, turn it another 90 deg right (pointing down) and it locks.
Last thing, please listen to all points Toni tells you about the water heater (boiler) and the building door (being locked after 11:00 PM) specially for late check-out.