Just looking for some advice. Going to South America for 6 weeks (Argentina, uruguay, rio and Santiago) used to just take the 28degrees card to use for credit purchases and cash withdrawals when overseas a couple of years agobut With the recent changes is there a better option as I don't want to carry lots of cash. Already have earth black as well as this provides the travel insurance but carries fees. Have heard Citibank or bankwest may be abetter option now but is this true?