I have purchased 98 rs mobile internet recharge voucher of AIRTEL and when I was trying to recharge as per the backside instruction on voucher founds that recharge voucher is invalid. I have called AIRTEL customer care service regarding this & according to them the serial no given on voucher is not exist in their database & ask me to contact shoppkeeper from where i had this voucher. I want this is to be get done by AIRTEL only and act on Immediately. Serial NO : 1731101018002935 read full review »