I remember eating at Kenny Rogers Roasters in Hoover/VH when I lived there in the 90's. I don't remember eating there more than a couple times. The place never really caught on around anywhere I've lived. Jimmy Johns a handful of times, but it's way, way down my sub choices list.
I'm trying to think of somewhere and only place I can think of is Starbucks. I know it's not really a food place, but I've never had anything from there that I can recall. Wife and kid will get the occasional cold coffee, so I've been in some... maybe I've had a water or Coke or something and don't recall. Now that I think about it, I probably did have a cold water from one in Vegas a couple years back during peak summer.
I love Popeye's but rarely ever go these days. They are filthy and usually being run by morons (see also Arby's). Back in the early 90's though, the one on Government St. in Mobile served what was without a doubt the best fast food (cajun chicken) biscuit in the history of of world. It had a little creole mustard sauce on it.... damn. Getting one in the morning on the way to school was usually the highlight of my day.