Christmas week 2013 I took a cruise from Fort Lauderdale, FL that included a stop in Cozumel, Mexico on 12/26/2013. While there I made a withdrawal from an ATM at the duty-free shops at the cruise port (International pier). A week or so after my return home, unauthorized ATM withdrawals and fees from several locations in Mexico began to appear on my bank statement (amounting to several thousand dollars!). Wanted to warn people about this issue. Please be careful. If you need cash while in Cozumel, get it from the ship's ATM, do not use the ATM in the duty-free shop area!