Reliance Communications — refund of excess bill payment

Address:

Mumbai City, Maharashtra

Please provide me refund of excess bill payment to reliance communication ltd. For the period of october 2017 to december 2017. The company charged us the in the bill in the name of advance rental. As we had postpaid sim card the company has not made a refund of excess money that we have paid.
In that case for 27-09-17 to 26-10-17 bill they charged us for 27-10-17 to 26-11-17 of rs. 499 but bill is of rs.600.62 we have agree with bill and they have charged us 696.07 against that we have made payment of rs. 1, 000 towards the bill of 27.09.17 to 26.10.17 and 27.10.17 to 05.12.17. As such the suddenly the company has closed there business and no such information is given to customer as such there is legal proceedings going on in company, please we request you to give us refund.