I a way to promoting its website and increases its new users by granting them free rewards for some simple tasks only. every new user to one class will get assured 60 points in one class account. users can earn more points by inviting friends, by submitting notes, and solutions etc. ENTER HERE
Users can earn unlimited paypal credits by just referring friends. users can also redeem amazon gift cards and Starbucks gift cards. minimum redemption threshold limit is $10 = 800 Points.