Lemme start by saying if you are capable of slapping a burger on a grill and cooking it then you've got virtually no reason to go here. Unless you have neither a grill or ground beef.
At that point though you'd be better off going with almost any other place that has burgers. My "Double Char Cheese" double cheese burger was akin to what I used to get at my high school football games. Lettuce, tomato, pickle, mayo, and caramelized onions only really added color to the over powering taste of dry charred meat. The fries were generic lightly salted deals with nothing special. They do offer sweet potato fries that I did not try. It wasn't horrible or inedible but I wouldn't go back. In-N-Out across the street does this classic American meal much better.