First of all, Thessaloniki is a wonderful city. The place where we stayed is spacious and spotless, the bathroom and the kitchen are modern and excellently equipped, the bed is comfortable and all in all, there should be no complaints. However, and it is a huge flaw, there are no windows and it feels like you are in a basement as you can't see outside, you have no idea if it is day or night. There is no balcony, only two chairs and a table under artificial white light that is kept on for 24hours. There is no phone signal either. If someone wants to stay there for three nights I guess this apartment is good enough, however, we stayed for six nights, and the lack of light was an issue.