I recently changed my tariff and am now unsure if I will be charged a double month at the end of this month for my bill?
The e-mail I received said "Changing tariff means the charges on your next bill will show:
- A day's credit for line rental from your old tariff as you've already been billed for this.
- A day's charge for the new tariff line rental, plus one month charge for the new tariff line rental in advance, as usual."
Any help is much appreciated.
