Angel-in-us Daehak-dong is a cafe in the Gosi-chon area of Daehak-dong, Seoul, serving coffee, drinks, and food items such as ham and egg, smoked bacon and egg, and original bulgogi. The large space runs from the first basement floor to the second floor, with many seats and power outlets and a reliable Wi-Fi connection, making it suitable for studying or working. Entry registration is automated, and there is a restroom inside and a smoking room on the first floor. The basement floor tends to have stuffy air.