Nefelis apartment is such a peaceful, inspiring, good-energy place - I enjoyed staying here a lot!
It's bright, original, airy and has all the things to make you feel at home. Those open spaces are rare in Athens and make up for not having a balcony.
Nefeli made the Check-in and -out very easy and had awesome recommendations for the neighborhood and Athens in general.
Koukaki is the perfect place for a quieter neighborhood, close to the buzz and all the known attractions. My favorite were the evening walks around Filopappou hill.
I would definitely stay here again!