LiquidDivingAdventure
Contributor
An issue to consider with the USD-Peso exchange via ATMs in Cancun and Cozumel is the rumored security concern. Apparently some ATMs have been configured internally to extract card data via bluetooth. I believe this is on third party ATMs seen on the street, in hotel lobbies, etc and not those in banks. But the bank ATMs may not be 100% secure. The suggested test was to use your phone to check for a bluetooth signal originating from the ATM. If having your card data at risk is an issue for you, it certainly may be safer to get pesos in the US and get a bit less in the exchange. I happened on an article but an internet security guru, but as with all things Google, consider the source.