This is one of favorite places for lunch during the work-week. The food is fresh, tasty, and depending on what you order, you can even eat healthy (certainly not a requirment of a chowish place, but it helps aleviate the guilt). The food is served up surprisingly fast as well. It has a decent salsa bar, but the highlight is definitely the food itself. I've never actually ordered the fish tacos, as I'm a burrito man myself (I usually get the blackened chicken burrito). Real food for fast food prices, and served up in around 5 minutes.
Lines tend to get long during the lunch hour, so get there early.
3664 South Bristol (MacArthur/Bristol)