Customer Satisfaction Increased Across Hilton Worldwide Hotel BrandsMCLEAN, Va.—Hilton Worldwide announced today that it won the People’s Choice Stevie® Award for Sales & Customer Service – Favorite Customer Service in Leisure and Tourism. The Stevie Awards is an international competition recognizing excellence in disciplines crucial to business success and for the first time the general public was asked to vote for their favorite providers of customer service. Hilton Worldwide received its People’s Choice....