Being Over Charged

My Cellphone Account was transfered from Nashua Mobile to Vodacom <br> <br> Right from The Beginning i Paid for My contract R 379.00 every Month , Everything Included, It was only a bit more if phoned More . I have all the invoices and statements to prove this .<br> But now that i am with Vodacom i am being billed R 11.00 more for Caller Line Identity , But this was activated , i could see all my callers . Today i phone 111 and spoke to someone with regards to this , he said hold on , then someone else came on the line and very abruptly said i must phone nashua mobile and gave me the number which you could of guessed did not exist .<br> Very Bad Service , Not what i Expected , Really<br>