http://offers.freecharge.com/3G30/ Login/Create an account with FreeCharge Select Recharges, and choose your operator Type in the bill amount, and in the next step use promocode 3G30 Pay through preferred payment method Enjoy the cashback in your FreeCharge Wallet Terms & conditions Valid on successful 3G Recharges done till 15th April 2016 Valid on min. 3G Recharge of Rs.100 or more. Max cashback of Rs.30 per transaction 3G30 promocode has to be applied to avail cashback offer Valid TWICE per User Valid on Credit/Debit card & FreeCharge Balance 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 transactions done via Add cash & Netbanking Not valid on Airtel Prepaid/Postpaid/DTH/Landline transactions Offer not valid on Virtual Cards and International Cards which are issued outside India We reserve the right to end any or all offers at our discretion without any prior notice Offer valid only on FreeCharge App, Web & mWeb For all other queries please email care@freecharge.com