Kimbap Cheonguk sits at the southern end of Seongsu Bridge in Apgujeong-dong, Gangnam-gu, Seoul, serving gimbap alongside Korean and casual dishes. The menu includes ojingeo deopbap, jeyuk deopbap, and tteokguk, and food comes out quickly. Orders are placed at a kiosk, and the restaurant opens from early morning. Staff responses are brusque and there are instances of shouting at customers.