Exchange
becca-jd; DO NOT change at the airport, you'll get a low rate there, if you have to change 50 bucks or something, thats ok....just so'll you'll have some pesos.....but wait until you get to a cambio....you'll get a much better rate. There will also be loads of guys offering to exchange your money for you on the street, do not use these guys either. Banks are also a poor choice, as they give a poor rate as well, ......so look for a exchange house......there are many around, or you can use the first Western Union you see.....Western Union, I have found... give a very competitive rate. Good Luck!