A practical first 48 hours in Buenos Aires checklist: the blue-dollar reality, a SUBE card, a local SIM and safe transport from the airport.

A practical first 48 hours in Mexico checklist for new arrivals: a SIM card, pesos from the right ATM, safe airport transport and what to sort first.

A practical first 48 hours in Buenos Aires checklist: the blue-dollar reality, a SUBE card, a local SIM and safe transport from the airport.

A practical first 48 hours in Colombia checklist: pesos from the right ATM, a local SIM, safe transport from the airport and what to sort first.