The appartment is perfect, spacewise ( we stayed with 3, but 4 can be easily accomodated, with ample space for sociolising, Good shower!
The location is excellent wrt visiting cultural things - we love to walk-, taverna’s for breakfast and dinner are either across the street (10 seconds) or at minutes walking distance.
Mary answers quick to questions, and has several tips.
For our next trip to Thessaloniki we will opt again for this appartment!