Vodacom not solving technical problem

Good Day,<br> For months and months I have been reporting a technical problem I have with my cell calls to them. Vodacom firstly do very little to nothing to help me and then when they do get back to me after about 6 months, they say the problem in not theirs.<br> HOWEVER today again, a totally different person reported the exact same problem to me. An agency was trying to phone to confirm an interview and everytime they called my number from a landline or a cell line they get told my number does not exist!!!<br> This has been going on for more than 6 month and Vodacom appear to simply not give a damn about my problem.<br> Vodacom, you should be ashamed of yourself!!!