*****ulent / Suspicious Telkom service!!

We have a business mobile account with Telkom. We did an upgrade on the contract. Now we receive two invoices [both in different names], have two debit orders, with different amounts, and email after email, phone call after phone call, nobody gets back to you. Nobody is resolving the matter and the service receives is just poor. Whish I could leave a -10 rating, because 1 is even too much