| "Be sure to call 1860 to open international roaming service first. It is free."
:) may be misleading. Someone may think international roaming is free, though actually very expensive, for example, CSL (a hongkong provider) charge 20+ HKD for 1 min when roaming to Shanghai. better to be "Be sure to call 1860 (free-roll) to open international roaming service first." but anyhow, this list is very helpful! |
Things to Prepare for Visiting U.S.