understood that the trick is not allowed and i ll search for a school that will assure only solo flights. with "i thank anybody who will help me" i was referring to their experiences with usa flight schools in order to choose the best way..i wrote to many schools and prices are more or less the same but i can t decide without the help of somebody who went there and made hour building..in this sense experience..! i would like to know which i have to avoid for your bad experiences..thanks