They are scamming by providing fake assurances to their users to gain affiliate commissions from the popular online stores. They are not providing the incentives as they assured. I have an account with them and I have purchased lots of thing using their website and earned some points. But they are not providing the redeemed gift coupons yet. Here is the link ( http://prntscr.com/8hzr98 ) of the proof of cheating.