How about Aeonyan Hotel?

It is said to be a cigarette shop, but it is actually a small supermarket in the neighborhood. Tobacco and alcohol are the core items for sale, and you can enjoy discounts on cartons of cigarettes. The store also sells daily necessities, food, etc., but does not sell fresh food and vegetables, but sells eggs. Sometimes you can find old-school cosmetic products, such as Friendship brand moisturizer and clam oil.