Just for fun, is the competition open to those of in Australia that drive Holden Acadia's?While I can't enter the competition for reasons you'll see in the following I am submitting this for those that might want a good chance of winning.
I purchased a used 2018 Acadia with 15K miles in June 2019. In July 2019 I purchased TORQUE DECON Soap (concentrate) and TOURQUE Detail Mirror Shine. Step 1 was to wash with the soap, 2 oz. per gal. and towel dry. Step 2 is to lightly spray on the Mirror Shine. Step 3 is to wipe it off with a microfiber towel. The process took less than an hour. The result has been OUTSTANDING. It is now 14 months later I I still haven't even had a need to wash the Acadia. Rain keeps it incredibly clean and the shine is solid. Water still beads when it rains On 2 occasions, following 1,200 mile trips I did hose it down and then wipe with a microfiber. I don't own or have any connection with the company. We now use it on all our vehicles and I am going to try it on a boat soon. This stuff is so easy to use and lasts! It's GREAT! JMHO