Trying to cancel my data and they dont pick up

Good Day<br> <br> I have been phoning Telkom all day i literally spent hours on the phone trying to get through to their call centre and they dont pick up. I went on their website to get them to phone me back and they have still not phoned me back. I am so sick of their service its ridicules to have a call centre where it seems like no-one works. I just want to cancel my data package but keep my ADSL line and telephone line. Afrihost is going to manage my account going forward because i am really sick of Telkom worse service ever