Shake Shack Seomyeon is a burger and shake shop on the first floor of Samjeong Tower, a seven-minute walk from Seomyeon Station. The Shack Best single set comes with a ShackBurger, crinkle-cut fries and a lemonade, and the SmokeShack is spicy. Ordering at the kiosk brings the food out within ten minutes, and cola refills are free. The burgers are small and expensive for the amount of food.