Migrated to Cell C still getting billed for Top Up

My FNB account still gets debited for my Top Up that I had with Vodacom. I migrated to Cell C 4 months ago. I do have a data contract with Vodacom and have no problem paying for that. It is the R279.00pm that I have got a problem with.Various e-mails and phone calls to customer care did not help at all. I am desperate as I am paying R1600.00 per month for my Cell C contract and cannot afford the Top Up where I have no use of it.<br> <br> I followed the correct procedure when I migrated and payed my Vodacom Contract in full to migrate. I want them to contact me and I want a refund for the money they debited to my account *******ly.<br>