Loukia and her son John have been the perfect host. Very professional and humanly kind at the same time. Beside this, the apartment was provided with the finest beauty products (natural shampoo, body creams and so on). The flat is treated as a first class hotel room. Almost every day Luokia cleans it and change the towels. On top of this Loukia provide you fresh fruits and vegetables from her garden when available.
The beach is super close to the flat. You have Kini at 5 min walking and Delphini beach (probably the most awesome beach in Syros) at 5 min by bike.
Summarizing: Loukia's place is the best place to stay in Syros :)