McDonalds - C-
Chick fil A - C+
Not quite as Nasty because it's Chick Fil A. Basically bland and boring.
Wendy's - D
Tastes like Leather.
Burger King - F
Even though it's Grilled, I have a feeling that it's a trojan horse for fat.
Sonic - B
Hit and miss. Sometimes it's okay, then there have been times when I have almost yacked.
Whataburger - A
Every single time I have tried it I have almost had a wreck because it is so good. (w/o cheese)