We aim for users not just to make a purchase but to continue buying. Give your customers the chance to feel valued: offer a
loyalty program to those who have already made purchases. Design a system that incentivizes customers to buy more or spend more. There are numerous manifestations of loyalty programs, but their primary function is typically to accumulate points that can be redeemed later.
The online store for example, has an extensive loyalty program where one can accumulate points with every purchase and increase the discount as their total spending grows.
Rewards can be offered not just for purchases, but also for writing reviews, sharing information on social media, reposting pictures mentioning the product brand, and so on.