U started out good, now The Worst Service Ever!!!!

Supersonic MTN your customer service and service overall has gone to sh*t. 1stly get a Project team that knows how to do a system change and knows how to move banking details over from the old to the new system!!!! After the entire year of 2024 u let my account go into arrears when YOU DIDNT MOVE MY BANKING DETAILS ONTO THE NEW SYSTEM!!! R10 000.00 OVER TEN THOUSAND RAND!!! THEREAFTER I BEG AND BEG FOR INVOICES, THEN FIND OUT AGAIN I AM R58 IN ARREARS AGAIN!! YOUR WHATSAPP LINE HAS BEEN OFF DUE TO MAINTENANCE!!!!