La Michoacana Supermarket #13 is known for its best tacos and a bakery with a good amount of breads. The store is clean and no bad smell, and there are not many customers inside. The food tastes good and is not expensive, with large portions at reasonable price. Tasty chicarones are fresh and crunchy, and mangoes are sweet and meaty. The staff can be friendly and attentive, though service is sometimes sub‑par and some employees have a “just pay and leave” attitude. The parking lot is tight and can cause close calls. Prices are higher than other stores in Piedras Negras, so it is more of a convenience thing. The vibes are traditional MX, and the store has a good variety of fruits, vegetables, and well‑stocked meats.