Kostas's place is in a really great location! It's quiet, but very near a cool stretch of small bars/cafes. Easy walking to sites and shopping districts. Kostas is an expert communicator. I don't know what he does for a day job, but he could easily give Ted talks on interactions with clients. His assistant, Joanna, is super-friendly and a bit of a clean-freak. So, rest-assured, this spot is spotless.