Given this reference text about Jimmy John's, where was the original Jimmy John's located?

Context: After Jimmy John Liautaud graduated second to last in his class at Elgin Academy in 1982, his father gave him a choice to either join the Army or start a business. Although his father wanted him to enlist, the younger Liautaud chose the latter, and his father agreed to loan him $25,000 in exchange for a 48% stake in the business. Initially Jimmy John wanted to open a hot dog stand, but after visiting numerous such stands throughout the summer of 1982, he realized the $25,000 would not be enough for such a venture. After a chance encounter at a sandwich shop, Jimmy John realized that he could open a sandwich shop within his available budget by purchasing premium meats at a neighborhood market and baking his own bread. With the help of his family as tasters, he decided to put four sandwiches on his original menu. Paying $200 a month in rent, Liautaud could only afford used equipment consisting of a refrigerator, a chest freezer, an oven, and a meat slicer.

On January 13, 1983, Jimmy John's Gourmet Sandwiches opened in Charleston, Illinois. Due to the poor location of his first store, Liautaud decided to include delivery of his sandwiches to boost sales. He began by bringing samples door-to-door to the dorms of nearby Eastern Illinois University, which he had attended for one semester.

Answer: The original Jimmy John's was located in Charleston, Illinois.