Vodacom double billing since June last year - terribly disappointing

DOUBLE BILLING since June last year Took out two data contracts at 221 ZAR each and the debit order is running at 800 ZAR Have been querying this since June debit order 2021 with Vodacom and every other related support at Vodacom and keep being referred. Have been calling, going to the store, email managers, and more managers, and still, no one can assist. First-ever contract taken with this service provider and absolute mess