CALLING FROM BUENOS AIRES CALLING TO BUENOS AIRES USEFUL TELEPHONE NUMBERS CREDIT CARDS - LOCAL CONTACTS HOW CAN YOU GET AROUND? WHAT ABOUT THE COMMERCIAL AND BANKING HOURS? WHAT ABOUT THE MAIN SHOPPING AREAS? WHAT ABOUT THE SANITARY LEVEL? WHAT ABOUT THE TYPICAL CUISINE? WHAT ARE THE MAIN TRANSPORTATION MEANS? WHAT IS THE CLIMATE ABOUT? WHEN IS HIGH SEASON STARTED? WHICH IS THE ARGENTINE CURRENCY? YOU LOSE YOUR DOCUMENTS OR CREDIT CARDS?