Not in the US myself but I like Papa John's.
I mean, it's a big a chain and it's basically fast food so it's obviously not nearly as good as an actual local Pizza restaurant.
But as far as big chains with long opening hours that deliver to almost anywhere go, I think they are pretty good and at least in my country a good step above stuff like Pizza Hut and Domino's.
Same with Taco Bell. It's of course not actual Mexican food and pretty much anyone can make better burritos at home without much effort.
But I still like to go 3-4 times a year , I kinda like the hot sauce and the supreme fries they make here and I've never had any stomach issues from eating Taco Bell nor do I know anyone who had ever had stomach issues from Taco Bell so I'm not sure what the fuck they are serving in the USA.
Also, again not in the USA, but popeyes is like on another tier than KFC. KFC served this disgusting whitish thing that's supposed to be chicken but could honestly but anything, in Popeyes it at least still tastes like chicken