When you top up with Automatic Add Value Service (AAVS) at most locations in Hong Kong, the exchange rate on the Octopus – China T-Union Card will be automatically updated to the latest exchange rate on the day of the reload, except for the following locations:

• Octopus reader on MTR gates
• Octopus reader on KMB
• Octopus reader on Citybus
• Octopus reader on New World First Ferry gates
• Card Capture Octopus Processor on photocopier