MTN Xtra time offers its customers the convenience to replenish depleted airtime and data bundles when they don’t have cash. To cancel MTN Xtra time, dial 136774*3. This code has proven to be helpful as some South Africans have complained bitterly of their unpleasant experiences with this service.
Although this service is helpful to some persons, others may not be comfortable with it and would want to cancel or unsubscribe. This article is written to lighten the burden of customers with Xtra time issues. You may also visit the MTN official website for more details on MTN Xtra time.