For everyone how is wondering where is Giola:
coming from Potos , 200 m. AFTER Hotel Aeria (Don't bother them , they are usually very busy) turn RIGHT at a green sign saying "SIRINES".
Follow the dirt road down and up the hill again for 2 km. , until you find the path to Giola.
http://www.youtube.com/watch?v=OWfksMD4PAg