This McDonald's is so bad it's amazing.
Order: Big mac, large fries, diet coke.
The soda machine was broken. No sodas.
Then I got to the window. "We rang you up for medium fries." (Not what I asked for) "Well, if you want a large, you're gonna have to wait 4 minutes. We just started a new batch."
Left with: Big mac, medium fries, no coke.
Actually, now that I think about it, this was one of my better experiences there...