Subway's customer service is a service to satisfy customers who rush. Subway is Fast Food style for the production sector. The main distribution capabilities in many areas, and is likely to rise every year. It shows that the needs of people today are quite high. Supply of raw materials, production process and product development are the main functions as Subway's strengths. A very important element of Subway to achieve success. It acts as a business process, and the process needs quality, time, cost and results.