sim swop not working on my contract number

Ive been a vodacom custom fore a long time and have an contact with them.my cellphone got ****** so i went fore a sim swop for my contract number.it took me 4 visits to the branch and waiting to speak to the manager (that did not come out to speak to me)and about a mouth to eventually get the sim swop done.on the 12 of March it started working and stopped on the 14.its still not working. I gave the call centre a try bit after my 3 consultant thy said that i mut go back to vodacom in the mall because it seems like someone els is using my number, a number that has been my contact number fore longer then a year. Its a hassle to drive to the vodashop in the mall fore the 6 time,and im so upsets about this hole situation because all my details and important messages goes to that number and its been off fore more then a mouth.<br> <br> The number ive got problems with is ***<br> <br> PLEASE HELP ME VODACOM.....<br>