They are scammers: Dan Parsons (the owner) charged me 2x for the same course due to a mistake from their side. In person, he promised to give me a refund, but when I left Australia, he "changed his mind".
They never sent me any of the course materials, nor the certification, but still took my money 2x (and scamming another instructor in the process).
After I put a negative review on Google, he responded by making up a whole story to gaslight me!
Don't book with them, it was a nightmare!