Subway is expensive. According to the information entertainment network, the price of subway food is one or two times that of KFC. Now an ordinary hamburger in KFC costs more than 20 yuan, and the price of subway food has doubled. Many netizens said that the price of subway food is more expensive than other fast food brands, and some are even much more expensive. KFC is one of the multinational chain restaurants in the United States, and the second largest fast food and the largest fried chicken chain enterprise in the world.