Mahogany Gwanghwamun Case Square City is a large cafe on the first floor of the Case Square building next to Cheonggyecheon, selling coffee, cakes, and bread. Cakes, cookies, and various bakery items can be chosen along with coffee. Drinks are ordered at a kiosk by the entrance, while bread and cakes are selected separately inside the store, which has many sofa seats under a high ceiling. On weekdays from 12:30 PM to 1:00 PM, the cafe is nearly full of office workers and is loud.