20 % cashback on dth/postpaid/prepaid -freecharge

after a long gap freecharge  is back with its new offer
20% cashback on all dth/prepaid/postpaid recharges

how??

1. click here visit freecharge
2. sign in/sign up
3. enter recharge details,proceed
4. apply coupons provided in image above 
5. make payment 

thats it you will get instant cashback