Even if cross-border transactions are presented in the customer's currency, they may still be charged a foreign exchange fee by their issuer, which appears as a separate line
item on their credit card statement.
Once you have met the spend requirement for the one - time $ 1,000 cash back bonus, you will be
notified on your credit card statement; and the $ 1,000 cash back bonus will be paid to your account within 12 — 16 weeks.
To dispute a charge you must send a written notice of the billing error to the address
provided on your credit card statement providing your name, address, account number and details of the error such as the date, type and amount of the error.
Under the «free cancellation within 24 hours rule» passengers actually have to purchase the tickets (i.e. provide credit card details and have the funds taken from their cards), actively cancel if something isn't quite right and then keep an
eye on their credit card statements to make sure the refund is processed correctly.