Jeongwansu Coffee House

Jeonkwangsu Coffee House Myeongdong Cathedral Branch is a coffee shop in the underground arcade of Myeongdong Cathedral in Seoul. It brews beans such as Yirgacheffe Aricha and Janginui Sumgyeol by siphon and hand drip. Bringing your receipt and the cup you were drinking from within one hour gets you one refill of coffee. The shop is loud during lunch hours.