Cancun is a beautiful place with some wonderful all-inclusive resorts, but online appearances can be deceiving, and a hotel is always going to use its best photos. What you don't see in official photos are dated rooms, uninteresting food, and less-than-pristine facilities. After all, disappointing hotels are one reason Cancun was named the worst travel destination in the world for 2025. We hunted through sites like Reddit, YouTube, and Tripadvisor and studied the low ratings and troubling anecdotes, so you can make an informed decision. In general, if an all-inclusive resort looks too good to be true at the advertised price, then it's worth taking a closer look before booking.