Thanos is a great host. We couldn't meet in person, but he was very responsive whenever needed (via a messaging app), and even surprised us with some traditional homemade Greek dessert. The flat was spotless, and the location is great. One of the best Airbnb experiences we've had, and we loved the city. The only tricky part is that if you're renting a car in Greece, driving in Thessaloniki can be quite an adventure - not recommended for the faint-hearted haha. But the city is great and we'll probably be visiting again. And if you do, Thanos' flat is highly recommended!