Originally Posted by
edcba
Diners Club cards in Australia do not have the Mastercard logo on the back. Nevertheless, some North American merchants and Websites accept Australian Diners Club cards as Mastercards, but others don't.
I think they are having a similar problem as the JCB / Discover Network alliance, which is, in some cases, the merchant (or his processor) must update the terminals to accept the cards. Not all merchants or processors have updated their portion of the network.
http://www.citibank.com.hk/global_do...ster_index.htm