Subway is a fast food sandwich shop in the City Centre of Derby, positioned on a busy pedestrian street with steady foot traffic from shoppers, office workers, and students. It operates as a quick-service outlet where customers can build their own subs, wraps, or salads by choosing bread, fillings, and toppings, offering a flexible and efficient meal option. The format is designed for speed and convenience, supporting takeaway, delivery, and limited dine-in, making it a practical choice for people moving through the central retail area who want a predictable, customizable meal without spending much time.