Worst service provider

Telkom is the f#cken service provider they deduct money every month and by the 10th of every month my account gets suspended because of a credit limit that they are fixing every month.ive been with them for 9 years..but for the past 5 months I've been sitting with the same problem...most of the agents don't their know rheir work...this is one ******* company...f#ck telkom