The Double Quarter Pounder, to be specific. Aussie McDonald's have higher quality beef than the US (not saying a lot) and I would order mine with
EXTRA CHEESE, EXTRA ONIONS, EXTRA KETCHUP AND EXTRA MUSTARD
MOTHERFUCKER
I loved the McChicken as a kid, but the last time I had one the chicken was dried out like crazy. KFC does better burgers, at least down here.
The best item, ultimately, is the fries. I don't care if they're even real or not, it's like crack. Back in the day, the trick was to ask for them unsalted because it would force them to fry up a fresh batch (and probably spit in them, now that I think about it) and then to ask for salt packets so you could put salt on them. Never failed.
Also, at least here, their quality of coffee is on par with most cafes. I don't think any other chain has good coffee. It's worth it just for the drive thru aspect. In terms of coffee franchises, Starbucks isn't huge here - big, not huge - because of the level of competition; we have coffee shops out the arse here, it's fucking ridiculous. But a large takeaway cup is hovering around the $7 mark now, I'd actually consider buying a big fuck off van and selling the shit at $3 each at some busy location with a permit because, shit, you can't sell coffee to 300 people in a city per day? A Welsh guy I knew sold them for $5 out his van with the machine fixed onto the back on Saturdays and had 1,000 customers every weekend or so. Guy made a fawkin' killing.
Thanks for reading my life's story.