I'm buying some things for my new place and need pesos kinda asap and I don't mind using xoom for peso pick up. My question is since this is first time using xoom what do I need to bring besides past port and would there be any surprises or difficulties to pick up 11,500-12,000 pesos (1000 usd). Remember this is first time using xoom any help would be appreciated. I want it to go as smoothly as possible.