These miles are in addition to any other miles you are already getting.
Works with any credit card. No need to have an "airline miles" credit card.
You may register up to five credit/debit cards in the program at no cost.

Once a card is used at Starcrest, miles will be automatically credited to your airline
program account.

To specify which airline miles you wish to earn, click the link below and register the
credit card you will be using at Starcrest.