The room was very clean and perfectly comfortable for a short stay, though it is pretty small. It is very central and lots of great places were within walking distance. Alexander (the co-host) is also really responsive and helpful. The main problem with the room was a rooftop bar across the street that played music till late every night (including Sunday and Monday). Was really loud on Saturday until 5 am, not too much of a problem on the other nights. If you want a place to stay right in the middle of Thessaloniki's night life then this is a great choice but pack ear plugs if you won't be out late.