smike,
Depends a what your plan is, make sure you get the courses you need i.e. integrated course/modular course. You might want to do for example all the ATPL-theory or only CPL and then add a IR or FI to that...
Check with the school that all the courses that you are going to attend are approved under there TRTO/FTO, specially check that they are helicopter courses. Also, check then with the Authority that the courses you are attending are approved.
Don't pay all the course in advance, pay as you go! (the theory courses you might have to pay up in front thou).
Good Luck!