If you go beyond the allotted miles, you will be charged extra money for the overage, perhaps up to 25 cents or more per mile, which can add up quickly.
Overage fees can be very expensive, however.
However, they remind you to allow for at least a 10 percent overage because usage varies depending on the size and shape of the room.
Read on, and find how you can be economical, save a few bucks, and use your plan to its fullest while avoiding overage charges.
Worse, if the minutes run out, and all family members aren't notified right away, they can end up running up severe "overage" charges in the hundreds or thousands of dollars.