It was a pretty small and old apartment in a good location, the bus is not far away, as well as both main streets in the city, but you can't hear them from the room.
The best aspect is the host himself, I have never expected such hospitality, he always answers immediatly, showed me the surroundings, provided me with towels and blankets and as well respected my privatesphere in this shared apartment. He even offered me the whole apartment, if I wanted to. It is a good place, to start many activities in Thessaloniki and always pleasent to return the host, who, to be honest, has to be the inventor of hospitality himself! I enjoyed my stay!