A SURVEY DEVELOPED by the editors of Travel + Leisure, in association with research firm M&RR , was made available at tlworldsbest.com in the United States and at tlworldsbest.com/intl for readers of the magazine’s international editions from November 6, 2017 to March 5, 2018. Readers were invited to participate through Travel + Leisure magazine and its international editions, T+L tablet editions, newsletters, social media and travelandleisure.com. M&RR maintained, monitored and kept the survey website secure, and also collected and tabulated the responses. To protect the integrity of the data, after the survey closed, Travel + Leisure and M&RR screened the responses to identify fraudulent votes, which were eliminated from the final tallies.
Respondents were asked to rate airlines, airports, car-rental agencies, cities, cruise ships, destination spas, hotels, hotel brands, islands,…