Call Centre Permanently OFFLINE!

Good day,<br> <br> For the past month I have been trying to increase my credit limit with MTN's call centre, if the operators do answer, they put the phone down on me and when they actually have the decency to talk to me, I get the same ******** answer from all of them that they're currently offline and are not sure when they will be back online again and to call back in half an hour. <br> <br> Quite frankly, I do understand being offline once or twice, but as stated above, I have called numerous times over the month of March and every time is the same answer.<br> <br> Get your **** isn't order MTN!!!!