excerpt:
“Walk into any of the area’s Potbelly Sandwich Works and, next to the counter, there’s a large, refrigerated cooler full of soda, tea and water.Unlike many chains, most Potbelly outlets don’t offer fountain drinks. The decision to offer bottles and cans is part of the chain’s quirkiness.
But it turns out that an increasing number of restaurants, even those that rely largely on fountain drinks, are increasing the variety of offerings by adding beverages in bottles and cans…”
