This, therefore, calls for remaining vigilant about such promotions and staying in tune with them in the best way possible so that a credit card user gets value from his credit card.This, therefore, calls for remaining vigilant about such promotions and staying in tune with them in the best way possible so that a credit card user gets value from his credit card.This, therefore, calls for remaining vigilant about such promotions and staying in tune with them in the best way possible so that a credit card user gets value from his credit card.