AT&T gives free South Korea roaming during Olympics in jab back at T-Mobile

AT&T has announced its own perk for customers attending the 2018 Winter Olympics: a free International Day Pass starting on February 1 and lasting through March 20. This announcement follows T-Mobile’s own Olympics perk announcement during which time it revealed that customers will get free unlimited high-speed data and calls while in South Korea. During its announcement, T-Mobile had taken …