Airtime

I always get Automatic subscriptions Viu subscription which I have never App**** for and MTN can't explain.When I call customer care Agents are rude and Supervisor are never available on the floor.This is unfair for my airtime to always dissapear and it looks like this done deliberately by MtN to milk customer.My out of bundle setting was also change by Their system to milk my airtime.Im tired of this network and I want my Airtime this time around