An underrated part of this discussion is each store's apps, and deals. Kwik Star has a good app that gives you deals and freebies you'll actually use and doesn't annoy the hell out of you. Casey's is relentless to the point where I had to turn the notifications off entirely.
Casey's wins on quality of its most prominent food items (pizza, doughnuts, tenderloins) but Kwik Star has more variety. Plus Kwik Star often beats Costco on milk prices and has decent quality cheap car washes.
I live within a mile of a KS, K&G, and Casey's and since the KT opened it's been the store I frequent most often.
Casey's wins on quality of its most prominent food items (pizza, doughnuts, tenderloins) but Kwik Star has more variety. Plus Kwik Star often beats Costco on milk prices and has decent quality cheap car washes.
I live within a mile of a KS, K&G, and Casey's and since the KT opened it's been the store I frequent most often.