I dare not publish the name on my mind. 
What is the problem with this company? I Cancelled my agreement. I paid the balance due. Now they continue sending demands for a monthly installment on a Telkom number that does not exist. Every time I send them an email detailing my problem with paying the last few additional useless payments and asking for an explanation. I am ignored. I have now started being extremely insulting in my email responses. Still mo logical response. 