At Hilton Washington Dulles Airport hotel, everything is complimentary! That's because to them "complimentary" actually means "for a price." Last week, a linguistics professor tried to take advantage of their "Complimentary High-speed Internet access on the lobby level," which is how they describe the service on their website. He quickly discovered that he'd have to agree to a $9.99 charge in order to get the free service.
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