Pheromone

Pheromone is a small dessert cafe in Seongsu, close to the station, serving decorated cakes and drinks. The menu includes meringue cake, fig chiffon cake, and drinks specific to Pheromone. It closes at 21:00, and around 20:00 only one table was free, though entry required no wait. The space is small, the tables are close together, and ventilation is poor.