Gan Xin Coffee is a small cafe near Dadaocheng in Taipei that serves hand-drip coffee, lattes, and desserts. The hand-drip coffee has clear acidity and flavor, and lattes, iced Americanos, and brown sugar lattes are also available. The shop has power outlets and a restroom inside, and hand-drip coffee comes with a refill benefit. Seating is limited to 14 people.