1. Points can be used with your product payment in cash or cards to members.
1. Price product sales 0.3% (ex: $ 1,000 -> $ 3) to be paid.
2. Payment once a day 0.05point when you log in.
3. Payment 0.1point when writing a review.
2. Coupons
There are different types of coupons in that period, the discount rate issued when an event each brand and products.
It is useful just takes issue.