MTN YELLO IS SHALLOW

I get a call from MTN this morning where a lady is speaking a lot of gibberish, she called from +*** and then she says: "I we go ahead and arrange this package for you?" When I ask her questions about my current contract, she keeps quiet as if she does not know what is going on & then she hangs up. PLEASE DO NOT CALL ME AGAIN to sell me anything. I am leaving your network. It was a mistake to come to you in the first place.