Vodacom upgrade

<p><span style="color: #555555; background-color: #ffffff;">Can someone please tell me why I am getting discriminated against for not having a debit order each month for my Vodacom bill,but I do an EFT before payment is due every month. Now I am told that I can not upgrade because my Vodacom profile is too "small". I have been a Vodacom customer for over 8 years now and this is what I am getting. I can not believe that it was much easier for me to open an account with them with just a 3 month old store account,just to say I am credible. I now have much more credibility than I did,but I am being told that I can not upgrade due to the fact that I pay EFT. Please explain this to me,otherwise I am moving to another service provider</span></p>