Store: Freecharge www.freecharge.in Coupon Code: KILLBILL Valid on successful Postpaid Mobile, Landline, Electricity & Gas Bill Payment & DTH Recharge on 23rd & 24th Jan 2016 Valid on Min Recharge of Rs.500. Max Cashback of Rs.50 Promocode has to be applied to avail cashback offer Valid only Once per user/credit/debit card & Mobile Number Not Valid for transactions done via FreeCharge Balance & Netbanking Offer not valid for Airtel transactions Offer cannot be redeemed if availed earlier