Cash Advance APR: Most credit cards allow you to withdraw money against your card's line of credit in the form of a short-term loan, but issuers will usually charge a cash advance fee. On top of that ...
An emergency credit card can help with unexpected expenses, but make a plan to pay it off quickly to avoid interest charges.
For some, that won't be possible. If you fly Alaska Airlines with another person at least once a year, this card is a must-have. Be aware, however, that Alaska doesn't fly everywhere.