Baekdabang Yeouido Sibum Sangga Branch is a coffee and drink shop in the Yeouido Sibum Apartment commercial building, across from Yeouido St. Mary's Hospital. Office workers stop by after lunch for iced Americanos, and the shop also sells watermelon juice and a whole-strawberry banana soft serve. Staff make drinks quickly, and there are tables and chairs for about four people. It is a takeout-focused store, so there is not much space to stay for long.