I don't eat it that often so when I do I want it to be good. That's why I avoid Quiznos, Burger King, Arby's and Pizza Hut.
I save my bad food days for Subway, McD's and Dairy Queen. Now that I think about it we don't have much in the way of fast food in Toronto. I wish that we had In N Out Burger or Sonic, White Castly, Jack in the Box or Del Taco here
I generally don't do much fast food, but...
Your divisions confuse me. Quiznos is far better than Subway, which to me is always bland as styrofoam and far to skimpy on the meats. And White Castle... does that come with the mullet and wife beater or do you have to get that separately? I also far prefer Wendy's to McD/BK, though of course its not up to standards of In N Out or something more sit-downy like Five Guys.
Jimmy John's though, is my favorite sub chain, but like Five Guys its not really a drive-through type place so may or may not fall into your definition of fast food.