We really enjoyed our short stay at Sandra's apartment. It is very centrally located, so really easy to get to see the sights in the centre of the city. It is a really well fitted out compact apartment which is extremely well maintained. Sandra was there to meet us on arrival and explained everything to us - her home is right beside the apartment we were in (they share a common front door, but are completely independent of each other). We really appreciated how proactive Sandra was in making contact with us in advance to provide directions, confirm timing etc - certainly much more organised than we were ourselves! One point for anyone visiting central Thessaloniki by car to be aware of is that parking is difficult to find - and there is a fairly complicated one-way system to navigate. Definitely easier to use a cab!