Flight attendants say you should wear *this* type of outfit to get a first class upgrade
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Next time you're heading on a long-haul flight, you might want to remember these flight attendant secrets.
From the secret button on planes to the one drink that crew members repeatedly advise against ordering, befriending a flight attendant is not without its benefits. Learning the tricks of the trade might even earn you a first class upgrade, without the extra charge that frequents the promotion.