Mercury Espresso Bar

Mercury Espresso Bar is a small espresso bar on a corner alley in Yongsan, Seoul, serving espresso and desserts. It offers Monde Cream Espresso, creme brulee, and toast. Indoor seating is limited enough that five people would struggle to fit, while outside there are outdoor seats and a handmade standing table. One person handles both payment and drink preparation, so orders can take a while.