UNSUBSCRIBE! STOP TO OPT OUT! Harassment from Mtn

The constant promotional spam is disgusting!!! I dont want your stupid momo ******* and R7 airtime, I'm not interested in your data packages! I have tried every possible way to unsubscribe and nothing works. I switched from telkom after being with them for 10 years and now I'm severely regretting the decision due to this harassment. You need to stop shoving this nonsense down customers throats, its pathetic. UNSUBSCRIBE ME NOW!!!!!!!