Kostas is one of the best hosts I've ever encountered. You will not be disappointed with his suites as they are comfortable, clean, modern, and located in one of the best areas in Athens. You'll even be introduced to the functionality of his website as it will be your digital cheatsheet on how to be a local in Psyri. The nightclub district, Gazi, is just a 5 minute walk from any restaurant in Psyri. And a 15 minute walk to Acropolis. You'll have to book with him to fully appreciate his guidance, both anecdotally and digitally.