Line Suspended

Extremly angry...My line suspended aftre making payments ....let me cut the long story short...1stly i am running a business with this phone ...autopage is ripping me off...i paid R900.00 on the accont because of of the sms i recieved but to my suprise the line is suspended today without any notification and when i called to speak to the consultant she says the amount that was paid was for nov-dec....and the question is why was there no notification sent out????...i need this line unsuspended