"When planes aren't flying there aren't long lines there and the baggage office can give those out, " Leff said.
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2.
Leff, who has only ever flown first-class, has loyalty card status on all U.S. airline programs and currently has three million miles across all his accounts.
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3.
Like Balkan, and other airmiles millionaires, Leff, makes it his business to know every airline promotion and use smart strategies to gain more miles which they can exchange for perks.