I am on a Nationwide Basic Family share plan...69.99/ month for 2 lines. Why have I been being charged 9.99 separately for the 2nd line? We only have the 2 lines...so the bill SHOULD be 69.00/ month, then the extras and the 19% discount. I have asked this question many times, but no one seems to know why. I am considering adding a 3rd line, but I feel that I have been overpaying for this plan as it is. Any help?