This year, the elevated report by Hotels.com - the CSI 2.0 - added three more hotel dining items to make the Index a more comprehensive indicator for guests to understand the costs associated with a full day of hotel dining in hotels worldwide. - Hotels.com unveils expert tips on hotel dining for hungry guests - South Korea emerges as the most expensive destination to enjoy a teatime cuppa, according to Hotels.com's elevated Club Sandwich Index - Mexico City replaces New Delhi as the destination with the most affordable club sandwich - A glass of house red wine in a 5-star hotel in Paris costs more than a club sandwich in 19 other cities, including New York City, Dublin, Sydney andBerlin The Hotels.com Club Sandwich Index (CSI) continues to uncover the dining costs of hotels worldwide with its annual price barometer, the Club Sandwich Index. This year, the elevated report by Hotels.com - the CSI 2.0 - added three more hotel dining items to make the Index a more comprehensive indicator for guests to understand the costs associated with a full day of hotel dining in hotels worldwide. Get the full story at Hospitality.Net