Hotel guests who ` ` ' green '' are happier with their rooms . Rising water and energy costs are pushing hotels to cut costs wherever they can . Many hotels find that they do n't mind using the same towels and sheets every day . TripAdvisor will be adding a green rating for hotels listed on its website .
Hotel guests who `` go green '' are happier with their stay . Increasing water and energy costs are pushing hotels to cut costs wherever they can . Many hotels find that guests do n't mind using the same towels and sheets every night . TripAdvisor will be adding a green label for hotels listed on its site .