What I love: their bakery (awesome gluten-free muffins & chocolate chunk cookies in addition to other baked goodies); their funky, Americana decor & gift shop; outdoor patio seating; full-service car wash.
The location is convenient for my family so we've eaten here A LOT. Everyone seems to rave about the food but I haven't found any main dish that is crave-worthy. The smoked chicken sandwich is pretty good, as is the sausage with peppers, and the chicken salad sandwich. Shoestring fries are good and crispy, as are the BBQ beans and ranch dressing. Lots of barbecue sauces to choose from. Beers and wine available.
Kitschy decor and shop (I almost always buying some little trinket!) and convenience keeps me coming back for more!