Telom promotion sold at R89 pm, now billed at R150

After a long struggle to get my promotion product(Hello Peter assisted me excellently in getting my product - *** ), Telkom is billing me R150.47 instead of R89 per month as sold over the phone to myself.<br> I am not even going to try contact Telkom as I know I will be wasting my time. Could you please assist in getting Telkom to sort out according. I have never signed a contract, the deal was telephonically and if need be Telkom must find the telephone conversation.<br> Many thanks for always assisting. Chris Daniel ***<br>