helen89/iStock Editorial via Getty Images Introduction and operational developments Today we're going to analyze a chain of full-service restaurants that, according to the CEO herself, "lost some of its shine" in recent years. I'm talking about Cracker Barrel Old Country Store (NASDAQ:CBRL), a very interesting concept which combines rustic elements, country comfort food and a gift shop for each store. Until the last quarter, Cracker had 658 units spread across the country. It is interesting to note that ...