Mr. B's is a busy convenience store located on the main road in Law Pryor, Texas, offering a wide range of products including gasoline, food, snacks, drinks, souvenirs, lottery tickets, and essentials. Inside, there's a Subway and a small store with a large assortment of snacks and sodas. The store attracts many customers, making it a popular stop for both locals and tourists. However, the restrooms are often small, dirty, and crowded, with long lines that can be difficult to navigate, especially for those in wheelchairs. The portojons are sometimes off-limits due to foul odors. Despite being fast and efficient in service, the cleanliness of the restrooms could be improved, as they are frequently not well-maintained. Overall, Mr. B's is a convenient stop with a good selection, but its restroom facilities need attention.