Sydney next April: english academy

Hi there!
I'm a 25 years old girl from Barcelona. Next April I am moving to Sydney for three months. I'm going to be doing English lessons. Which English academy is better: Navitas, Kaplan or Australian Pacific College?

I'm really keen on find people in a situation like mine. I'll be very grateful if you could give me any advice.

Hi .how are you .my friend studyed in Australian Pacific College
he tell me is good > but I stydy in Insearch is the best in Austarlia. vrey strong in Academac.
you can ask my anytheng in Sydeny > I have been liveng 7 month