This has to be my favorite Supercharger location, simply because it matches my last name. I had a chance to run by the Grinnell College bookstore and get some stuff for my kids. The cashier looked at my credit card, then asked for my ID, looking confused. Finally, she asked if I get the faculty discount. I couldn't lie to her, but was tempted. Robert Grinnell, very distant relative of Josiah Bushnell Grinnell, founder of the town and first four year college West of the Mississippi.