i still have a case going to get my 21.000€ back... I started begin 2015, all looked great but then the crashes happend, they lied and continued groundschool. What happend was this -> school was officialy closed but they didnt tell us. So all our money and efforts were for nothing. All the rent and costs were for nothing. After more than 15 months when we were applying force to continue flying etc it came out that all operations were ceased. Its one big scam. So I decided since I am allready there in greece to change school. The result was simple, I had to start completly over from zero... I am in heavy debt now and still cant get my money back, lost so many time also...
I heared they operate " somehow " but if you still decide to go, tell them that you want to pay by bank transfer and not by hand. He will ask to pay by hand and give you extra disscount but my friends who payed by hand could not start a legal case against him.
take care and happy flying