Struggling to rid myself of MTN contract

My contract is due to expire soon and I had attempted to call MTN and ascertain the procedure to cancel my contract. Upon numerous attempts by selecting the option to speak to an agent, the call disconnects.<br> I tweeted @MTNza and @MTNzaService but they are as dead as their IVR.<br> <br> MTN: I WOULD LIKE TO CANCEL MY CONTRACT. CAN SOMEONE CALL ME TO PROCESS AS I AM NOT PREPARED TO CALL IN AGAIN.<br> <br> Failing which, I will escalate to the Consumer Protectors office.<br>