MTN Data Share, No help From Call Center

I am Running out of Patience MTN. I have requested help 3 times with DATA SHARE and you inbox me and nothing else when I ask you to call.<br> Your help center on 808 is As Pathetic, calls get dropped, no one calls back and half the staff dont know what Data share is.<br> Here is the deal, either you call me, or I will cancel 3 data sims and move to Cell C after 21 years with you.<br> I will inbox you AGAIN with my number and you have 24 Hours to sort this out before i go on a rampage.You need me, I dont need you, start to understand this and you might start saving a few hundred thousand per month who are fleeing you to Cell C. EISH.