Just take whatever amount you like from my account - why issue debit notes?

 Dear Customer,  Thank you for making us aware of your complaint.  Kindly be advised that a consultant will make contact with you in due course to assist with your query.  ***Please note*** Beware of phishing ****s.  Vodacom will not contact you via Whatsapp to request your personal details  Regards,  Vodacom Consumer Website Team