Hi, Heading to the US for a weeks vacation. We have a pre-paid cell that we plan to cancel once we use up the minutes and data since it's non-transferrable. We already have monthly cell packages with Koodo so no longer need the 'landline' prepaid cell. Can we just use the remaining data (600 MB) and minutes (100 minutes) in the US instead of getting a roaming package? Does it matter? Phone would be used very little, mostly texts and the odd facetime. Thanks!