The apartment is a great place to stay, exactly as described and presented in the photos - modern, clean, with everything you need to stay in Thessaloniki. The location is really good - 15 mins walking to the seafront, 30 mins to the White Tower.
Sofia and her son were very helpful during the check-in. It was great to get some recommendations from them about the local places to visit.
I would recommend this place to my friends.