It is a very nicely located apartment in the middle of Thessaloniki's old city. But in a quiet corner. You can walk to the center and museums (around 20-25 min), the closest supermarket is 5 min away. Cafes and tavernas are all around. Pantelis was very responsive and helpful. His mom lives in the same building and it was very nice of her to help us with a couple of things. The apartment is pretty big and has everything you need. We were 4 adults and 2 kids. The living room is very nicely decorated and has a balcony. The only challenging thing was driving in the old city. The streets are very narrow. The best thing is that Pantelis's apartment has parking next to it. Just drive the smallest car possible if you have to drive.