Valid on successful Postpaid, DTH, Electricity, Gas & Landline payments. Applicable for New users only. Valid on Min Bill Payment of Rs.500. Flat Cash back of Rs. 100. freecharge Promocode has to be applied to avail cashback offer Valid only Once per New User/Credit/Debit Card/Mobile Number. Valid on credit/debit card transactions only Cashback will be credited to your FreeCharge Wallet which can be redeemed within 185 days from date of credit and is non transferable Not Valid for Add Cash Transactions and transactions done via Netbanking and FreeCharge Balance Offer not valid on virtual cards and International Cards which are issued outside India. Offer not valid for Airtel transactions ( Postpaid/ Prepaid/ DTH/Landline ) Offer valid on FreeCharge App, Web & MWeb.