use code RT50 or CS50 or FA5050 or RU50 or
RS50

Terms and Conditions: –
Valid on successful Recharges/Bill Payments done till
8th March 2016.
Valid on Min Recharge of Rs.50. Max cashback of
Rs.50.
Promocode has to be applied to avail cashback offer &
is linked to your email
Valid TWICE per User/Credit/Debit Card/Mobile Number
Valid on Credit/Debit card/Netbanking/FreeCharge
Balance
Cashback will be credited to your FreeCharge Wallet
which can be redeemed within 185 days from date of
credit and is non transferable
Offer not valid for Airtel transactions
Virtual Cards & Cards issued outside India will not be
eligible for cashback / reward

http://freecharge.in