fast food is disgusting. plus its an industry thats going to end up costing our society a lot of money when all those obese people, most of whom are fairly young right now, start to age and get sick. Plus, the people who work their make $5/hour. How motivated are they going to be clean, or not spit in your food?
I go with the quick casual on the rare occasion I don't prepare my own food: Moe's, Schlotzky's, etc.