Convenience stores (GS25, CU, 7-Eleven, Ministop, Buy The Way, etc.) bearing the T-money or Cashbee logo
Tmoney cards can also be purchased from ticket vending and card reload devices inside subway stations.
To use the card for public transportation, you must tap your card when boarding and getting off buses or entering and exiting subway stations.
Taxi (tap only when you get off)
Subways serve as a convenient mean of transportation, probably the most favored public transportation by both Koreans and international visitors. Subways are currently available in five major cities consisting of the Seoul Metropolitan Area, which includes Seoul, Gyeonggi-do, and Incheon; Busan, Daegu, Gwangju and Daejeon.