It's 100% Free. Join using Facebook or Email ID. Remember, if you don't sign in you won't earn any cashback.
Compare Price of any product and go to lowest price Retailer through Couponup or click on a Cashback Deal you like.
Cashback is added to your Account in Pending status within a few hours. After the return period ends, Cashback status will automatically change to Confirmed.
Once you have Minimum Confirmed Cashback, redeem Cashback to your as Amazon/Flipkart Gift cards.