Recharge or bill payment Rs.10 cashback on Rs.20 @ Freecharge

How to grab:

1. Install Freecharge app
2. Login or register 
3. Enter the details of recharge or bill payment
4. Enter amount of Rs. 20 or more
5. Use coupon code WOW10 to get ₹ 10 cashback on 20
6. Pay online