Starbucks Gangnam Useong is a coffee shop on Gangnam-daero, near the Useong Apartment intersection and a central bus lane stop. It serves Americanos, new drinks, and nitro coffee in a first-floor space with high ceilings and wall art for each coffee type. It is busy on weekday lunchtimes and quieter on weekends, and there are soft chairs by the windows. The restroom is outside the store through a side door; customers get a key from staff and re-enter the building to reach it.