We stayed at Nadjas Apartment for almost a week, the apartment is very small but that should not bother you at all. it's very cozy and you have everything you need. we visit Athens in January and had the chance to eat our breakfast on one of the balconies, it was really nice. if I had one thing to name,that was not so nice, then I would say the area around the apartment is not so clean and a bit like a bad neighborhood, but nothing to worry about. we would come back anytime. greetings!