What is the logic in asking for the credit card used to pay for the ticket? If the tickets were bought months before, shouldn’t EVA be paid by the bank already? And if I used my own credit card with the same name as in my passport, shouldn’t this be enough proof that I am the owner of the card? I have cards that I use when I’m abroad, and cards that don’t bring when travelling. Depending on the credit card promos, I might have used the card that I don’t bring to my travels to purchase the ticket.

Anyway, I haven’t been asked to show my card with other airlines.