New TreeMall (named Daily) was an e-commerce website regarded as the substitute of TreeMall. It included a new idea called points wallet, customers would be abled to buy things with discount by several kinds of points in points wallet.
Did users really understand the points wallet? We have to check if the idea is easy to understand.
We created a complete prototype with ProtoPie for user testing. Prototypes allowed users to sign up/in, buying things with points wallet, and checking orders after ckeckout.