VODACOM ARE USELESS DONT USE THEM

I have been hounded by Vodacom over a payment of R1107 which was paid on the 02/06/2015 This was the due date I have made numerous calls and have received over 20 calls-mainly automated- and about 8 texts all demanding payment for an account that has been paid <br> I paid the amount is cash into the designated Standard Bank account The bank entered the wrong account details on the payment I was not aware of this as they stamped my POP I have emailed the proof of payment to vodacom 6 times and i went to the bank and they gave me a letter stating that they-standard bank- had made the error I email this letter 3 times to Vodacom. The vodacom Branch emailed the same 3 times to accounts-all on three different occasions. I have spoken to call center idiots who keep demanding payment and someone who was supposed to be a supervisor who assured me that the harassment would stop and that she had escalated the complaint. I have spent over 2 hours on the phone to Vodacom as well as my running around to the vodacom branch I might as well be ****ing against thunder I am to the point of reporting them to the consumer counsel and sticking up a huge banner outside their offices saying they are useless