Get Flat Rs.50 Cashback on Landline Bill Payments. Offer Valid on minimum bill payment of Rs.500. Flat cashback of Rs.50. Offer Valid for All Users. Offer Valid once per User/Credit/Debit Card/Subscriber ID. Offer Valid on credit/debit card/Net banking/FC Balance and UPI transactions only. Offer is not Valid for Add Cash, Prepaid,Postpaid,Datacard,Electricity, Gas, DTH and Metro transactions. Offer is not applicable on virtual/ prepaid/ temporary/international cards. Offer valid on App, Web and mWeb.