Tata Indicom - Postpaid Service
Credit limit problem

I have been using a tata indicom postpaid connection 9216470792 for the past three months. Outgoing calls have been barred scores of times in these three months. Totally unresponsive attitude. I have cleared bills on time. Even rs 1800 in excess. Call rate applicable is re 1/min but unbilled amount is charged at 2.65 rs so the credit limit is reached in no time and outgoing barred. Not even the town head can help. Totally rotten company and antiquated and utterly stupid service.