Wonderful apartment and host. Zois was really nice. He answered all my messages so quickly and he gave us great recommendations. Don't forget to go to Savva for dinner (amazing views and tasty/cheap food)!!
The apartment is perfect. In a safe neighborhood, surrounded by police but don't worry everything is alright. It's about 20mnt walking distance to the main squares (monuments, shops, restaurants...) but it's easy to move around. You'll find everything you need at he apartment and if you want to buy something there's a supermarket just a few minutes down the street.
I highly recommend this place and I hope to see you again soon! We fell in love with Athens :)