Transit card upgrade promises to take guesswork out of commuting (opens original article in a new tab)

Seoul commuters will benefit from a transit card upgrade starting July 1, as the Seoul Metropolitan Government merges the Climate Card with another system to reduce confusion.

• Seoul commuters will get a transit card upgrade starting July 1.
• The Seoul Metropolitan Government is merging the Climate Card with another transit system.
• The upgrade aims to reduce confusion for commuters.