Coffee Namu Isu Roasting House is a large coffee shop near Isu Station in Seoul that serves coffee and cake. It roasts and grinds imported beans in-house for its coffee, and also offers Earl Grey chiffon cake and dense chocolate cake. Seating includes standard four-person tables, four-person tables with power outlets, and a bar with outlets suited to studying or working alone. It is open until 10 p.m. on weekdays and until 8 p.m. on weekends.