Mega MGC Coffee Jongno 3-ga Station is a coffee shop located in front of Exit 2-1 of Jongno 3-ga Station in Jongno-gu, Seoul. It has many indoor seats and is larger than a typical Mega Coffee store. The shop sits near a large road and a transfer station for Lines 1, 3, and 5, making it easy to reach. It draws many customers on weekdays as well.