Originally Posted by
christep
It knows that based on callerID or what? The speil talks about the 5X offer running from March to October in 3 phases before I enter my card number!
I just called
English language selection just to make sure
It does ask for your card number before beginning the 5X March to October [and exclusive spending promotion] spiel
Two more details
1. There is a threshold spend but you need to find out from mailer (I'm not in hk)
2. Two phases September and October of max 200RC each