The apartment is well-located in the city centre (Psyri), very close to metro and many cafes, bars and restaurants that work till late, but it was also very quiet at night. It's well equipped and has everything you'd need for a short stay. There was a problem with hot water being warm instead of hot several times (perhaps depends on the time when you use it, but I'm not sure). We had a good stay and Kostas was a very welcoming host, good communication (although we didn't see him).