I recently purchased a Angus Classic" and a “Rodeo” hamburgers from my local HJ outlet. On the web site the “Premium Angus grill” hamburger looked like it contained a piece of steak (“Flame grilled, thicker juicier Aussie Angus beef …”). On opening it it turned out to be just another meat patty of unknown origin. https://www.hungryjacks.com.au/menu/grill-masters/classic-angus The rest of the item was just tolerable. The Rodeo Cheeseburger on the other hand was quite inedible. The "meat (“flame grilled 100% Australian beef and a slice of melted cheese topped off with crisp onion rings”) was like a sad piece of cardboard looking like it was cooked several days ago. The rest of the filling was mushy slops and the onion rings were devoid of onion. https://www.hungryjacks.com.au/menu/beef-range/rodeo-cheeseburger
If this is the regular diet of many Australians, it is no wonder the health of our nation is in such a parlous state, leading the world in obesity for starters.
Their web site looked like it had links to their state offices, none of which worked. The Customer Service office was closed and the request for a call-back has not resulted in any action 24 hours later. Clicking on the “Leave us you feedback” link results in an error message.