Worst Service provider

They deserve nothing more then a 0 My instalment changed from R1.2 k to R1.7k,the excuses are I changed my packages,meanwhile my SIM cards are not even in the phones let alone one of that has been lost for the past 3 months or so,I’ve been trying to change my bank details and address no one helps regarding that but miraculously value added products are added. I’m getting charged for missed debit orders due to their incompetence.Earlier this year I had subscriptions that I didn’t know off nobody knows anything.My advice would be to stay away from this network they are ****mers after 10 years with them.