Singapore MRT 2025-09-18T11:37:16Z
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Rain lashed against the taxi window in Buenos Aires as my fingers trembled over a cracked phone screen. "Card declined" flashed for the third time at the toll booth, the driver's impatient sigh fogging up the glass. I'd miscalculated pesos, and my primary bank app demanded a security code sent to a SIM card buried in checked luggage. That moment of raw panic - stomach churning, palms slick against the device - dissolved only when I remembered the turquoise icon tucked in my finance folder. Three