Gimisa Seongsu is a cafe and roastery in Seongsu, Seoul, selling coffee and beans. It serves Miwon and Mimi blend hand drips, lattes, and candied banana, and the Gimisa Course consists of drip, latte, and cold brew sorbet. Seating is on the first floor and in the basement, the Gimisa Course requires a Naver reservation, and the basement space can be rented on weekdays. First-floor tables are small or low, making long stays difficult, and the comfortable chairs are in the basement.