Go to
www.waxit.com.au Based in Brisbane and David is a real nice guy who will take the time to listen to your needs and offer unbiased information on all the products he sells. Ex or now part time detailer and carries all the high end brands from Swisvax to Poorboys.
I use P21S but I also use a Pinnicle detailer wax in between waxes. David list his phone number on the website if you prefer to speak on the phone.