In the middle of Thessaloniki old town, Ana Poli, there is the house of Stella and her daughter Lefki, where in the 3rd floor they rent out a small apartment on Airbnb. It has all the comfort, a great view from the balcony and bars, restaurants, stores and sights in walking distance. I enjoyed staying there very much and I will come back if there is a chance. Highly recommended 👌