+ Earn Points: Try to check out some product to get points
+ Use Points: Redeem points in shopping cart page using the slider
+ Manage Points: Go to My Account -> My Reward Points
+ Refer friend: Go to My Account -> My Invitation (customer will get points when friends click on referral link and purchase product)
On the Sanbox, you can review the extension fully with both backend and frontend access.
+ Configuration: System -> Configuration -> Mage World -> Reward Points
+ Main Menu: Promotions -> Reward Points Pro