Hello Hlamberg,
Yes, GFTC is a good school. I just completed my instructor rating there and found the instructors very good and friendly.
It is a small school that has just started out. Because they are small the instructors have time to brief you and you get individual attention.
They have new accommodation at the airfield which makes it easy to concentrate on learning.
Also, because the training area is right by the airport, you don't waste time and money flying to a specific area, which is the case in Sydney, Melbourne and most capital city GA airports.
I wasted a lot of time and money at other schools in Australia, and only wish I had started with GFTC sooner in my career.
Good Luck
blueyonder10