I have 7 lines on my account--I want to make sure I wouldn't get any surprise charges since friends/family on the account may engage in international travel in the near future.
When I check "Manage add-ons" on each of the lines, they all have "Travel at pay-per-use rate" enabled and nothing else. My questions are:
- What happens if I remove the "Travel at pay-per-use rate" add-on and they were to travel overseas?
- Is it recommended that I preemptively add the "International Day Pass" add-on to each line so I wouldn't get any surprise bills due to them using the pay-per-use rates?