Hi all, I have gotten great tips from you all, thank you. DH and I are in Coz for one day (cruise) decided to skip the excursions and venture out ourselves. We want to visit San Gervasio (sp?) and he wants to do a little snorkling. Should I have pesos to pay for things, or for one day will US dollars be ok? Would I just exchange some at the airport (we leave tomorrow!) or is an ATM ok? I am not the best at figuring out the rates, but have "bubbas" method with me. Anyone know if the ship can exchange money? Thanks for your help. Hey, any other must sees we should do while we are there, let me have em!