Sero Su Beer Warehouse is a basement bar in Sinsa Station's Sero Su-gil that sells beers and snacks from around the world. You pick the beer you want from the refrigerator, choosing from a range of Korean craft and bottled beers that includes Jeju beer. The large basement space has darts and screens for soccer and baseball, and it gets crowded even on weekdays. Bottled beer and drinks are not cheap.