article_snippet.sent: Get currency for the layover .
article_snippet.sent: It's best to put any between flight purchases you make on your credit card, to avoid paying hefty conversion fees.
article_snippet.sent: Go overboard in duty free .
article_snippet.sent: Think of the extra weight when you're eyeing up the large bottles of booze in duty free.
article_snippet.sent: Not only will you have to check in any liquid you don't consume, but do you really want the extra weight during your trip?
article_snippet.sent: If you do treat yourself, make sure whatever you buy can fit in the overhead locker.