Use code : ROSE15
https://www.desidime.com/deals/freecharge-user-specific-15-cashback-on-min-15-recharge-bill-payment?page=1#post_6485190
Looks common for many
Wednesday Special: Flat Rs.15 cashback on min Recharge/Bill of Rs.15. Use code ROSE15 till 11th Feb. frch.in/aaai
%20%E2%82%B915%20cashback%20on%20Min.%20%E2%82%B915%20Recharge/Bill%20Payment%20for%20Rs.%20%20%20at%20){kind=link}