we stayed for three nights innthis apartment, Nikos was so accommodating in the check in as he let us get into the apartment at 9:00 AM instead of the regular 12:00 PM time.
place was very clean and he met us personally and gave us done great tips on where to go and what to eat.
the apartment is suitable for a family of 4 in a very quote neighborhood.
the taxi in Athens is very cheap so being not in the center didn't really matter.
All in all a very positive experience.