Get 5% cashback on successful Postpaid Mobile Bill Payments done till 30th April '2018. Offer is valid only for Mobile postpaid bill payments & for all users. Valid on minimum transaction of Rs.20. Max cashback of Rs.50. Offer is valid for February, March & April. Offer is not Valid for Add Cash, Prepaid,Datacard,Landline,Electricity, Gas, DTH, Broadband & Metro transactions.