Yongbi Switeo is a convenience store run directly by the Seongdong-gu district office in Geumho 4-ga-dong, Seongdong-gu, Seoul. It sells snacks and lets visitors cook Hangang ramyeon on site. It stays open until 10 p.m. and has a spot to inflate bicycle tires. Seating is limited, so sitting for a long time is difficult.