Avoiding this extra fee requires you to deposit enough money to cover not only your original charge but also the overdraft fees you have already incurred. (valuepenguin.com)
Since we don't file your taxes and don't require any proof that you'll even receive a refund, we set your loan repayment to be due on your next pay date and if you don't receive your refund by then you'll have to extend the loan which will cost you another fee, so be sure to avoid any extra fees by getting your income taxes filed quickly (you will initially get between 14 - 31 days to repay the loan, depending upon your pay date's). (americashadvanced.com)
But there are ways to avoid the extra fees British Airways and other airlines charge on award flights. (rewardexpert.com)