The Yucatan Peninsula and Mayan Riviera are a beautiful region filled with happy people and amazing food & culture! But like most touristy areas, there are things to watch out for. We did not experience any nefarious activity, though many warned us of local vendors overcharging and taking advantage of tourists (so pay attention to your receipts!). In the touristy areas (like 5th Avenue in Playa) street vendors can apply aggressive sales techniques, but will usually subsist if you say no respectfully. Some purchases, like gasoline, are better made in cash.
Another key point to keep in mind when visiting Mexico’s cenotes is that most do not allow any un-natural products in the Cenotes ( e.g. sunscreens, wetsuit lubricants, etc.) so pack accordingly! The cenotes we visited we’re mostly consistent around 77 degrees Fahrenheit, so not quite as cold as our Florida Springs!
Lastly, be sure to care for your ears! Many of the Cenotes feature warm surface water with very little outflow. This can lead to bacteria growth so be mindful to clean and dry your ears after diving to avoid infection!