Carnival was a pioneer in the concept of shorter, less expensive cruises. Its ships are known for their Las Vegas-style decor and entertainment. The line calls its ships The Fun Ships, and there are a wide range of activities offered on board.
1 There is a foreign transaction fee of 2.7%, and the fee for balance transfers is $5 or 3%, whichever is higher. 2  APR. 3  The Blue Sky card offers a 0% introductory APR on purchases and balance transfers for the first 15 months of account opening.
American Express doesn't use the Visa or Mastercard payment system, but on its foreign transaction fee-charging cards, the network typically tacks on its own foreign transaction fee of 2.7 percent. (See chart below to compare credit card issuers' foreign transaction fees.)