At Yeoksam Station's office district, Icheung Maekju Changgo serves a Korean buffet at lunch and a bar menu of selected beers and snacks in the evening. Each beer comes with a description, and customers choose the type they want themselves. At lunch the food is already laid out, so you take what you want right away, and the side dishes and menu change daily. During lunch hours seats are scarce and the place is crowded.