This is the feature that I like most about this card which you allowed to choose any of the category just to get the maximum earning of reward points. Let say you choose Travel and shopping ..mean you have to pay RM200 because is RM100 per category.The spending for shopping should capped at RM1000 per month..if exceeded you will get 1x rewards point. And your salary per year have to be minimum RM36,000 to get this card. Hope you can understand ,if not just see here
http://www.citibank.com.my/K56SD