To the right are seven-tier shelves lined with condiments, pickles, barbecue sauces and peanut butter and jelly; to the left is the checkout counter, not a conveyor-belt checkout ???lane??? like one would find in a traditional supermarket, but rather a genuine marble ???counter??? that hearkens back to the day of the old-fashioned general store, replete with candy bars, gums, mints and other snack