https://offers.freecharge.com/GRAB250/ Valid on successful Postpaid, Landline, Gas, Metro & Datacard Bill payments only done till 18th Nov 2016. No Minimum Transaction amount. Max cashback of Rs.250 GRAB250 promocode has to be applied to avail cashback offer Valid once per user/Credit/Debit card/mobile number Valid on credit/debit card/Netbanking & FC balance 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 Airtel transactions. Offer not valid on virtual cards and International Cards which are issued outside India. We reserve the right to end/modify any or all offers at our discretion without any prior notice Offer valid on Freecharge App & Website For all other queries please email We reserve the right to restrict cashback for any account with suspicious behavior or invalid details/credentials. Freecharge has the right to ask for documents to prove his/her identity for any account