https://www.freecharge.in/mobile Terms and Conditions:- *.Valid on successfully adding money into FreeCharge Balance till10th May, 2016 *.Valid once per user on Web & mWeb only *.Valid on minimum amount of Rs.100 added to your FreeCharge Balance *.100ADDpromocode has to be applied to avail cashback offer *.Valid once per user/credit/debit card/mobile number *.Valid only Credit Card/Debit Card transaction only *.Cashback of Rs.20 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 amount added using FreeFund codes *.Virtual Cards & Cards issued outside India will not be eligible for cashback / reward *.We reserve the right to end any or all offers at our discretion without any prior notice