I booked Gianni 's apartment for my sister and her husband who have only good things to say about Giannis and the apartment. They seem to have totally loved this airbnb experience! What I can say is that Giannis is the perfect host; super quick to respond, super friendly, and super organized. He seems to know the city very well, and gives suggestions about the best "secret" places to see and to eat in Thessaloniki. Totally recommended, a guaranteed amazing Thessaloniki experience!