If you are traveling to Syros , you have to go to maddy‘s ! Her appartement is at the top of the city in an amazing neighborhood ! She is really nice and friendly and will give you advices for your stay !
The apartment is heaven cutter than in the pictures and the view from the terass is breathtaking !
I highly recommend to stay there ! You just have to be in shape because of the many steps you have to climb to go there !