Favorites: McD’s (at least the smaller cheap items like the dollar burgers), Wendy’s (for when I want a bigger burger or a chicken sandwich), Dunkin’ Donuts, Wawa mostly for coffee and snacks because their sandwiches are often pretty bad. There is also a regional chain called Freddy’s that’s very good and more of an old-fashioned burger and fries taste.
Occasional: Chick-Fil-A (overpriced, high fat and the lines are incredibly long), Popeyes, Taco Hell, KFC (their chicken has been greatly improved since 2015 when it was absolutely terrible), Roy Rogers for chicken only (there are very few of these left), Pizza Hut, Dominos, Starbucks (don’t really like the taste of most things they serve)
Avoid like the plague: Subway (tasteless sandwiches), Jimmy Johns (owner is a trophy hunter), most other chain pizza places (crust tends to be too soft for me), Tim Hortons (too many bad quality experiences)