01 · R1
Stars, not points
Every yuan spent earns one star; no thresholds, no expiry.
Product brief · café
A brief for the café membership app: decisions first, then flow and impact.
Decision-first
01 · R1
Every yuan spent earns one star; no thresholds, no expiry.
02 · R2
Your rolling 90-day total sets silver, gold, or black-gold tiers.
03 · R3
A single scan earns stars and redeems rewards; it works offline.
04 · R4
Load 200, get 20. Refundable, with the rules on the home page.
05 · R5
All purchases in the birthday week earn twice the stars.
06 · R6
The store dashboard shows trends only, not per-customer profiles.
Customer flow
Order
In person at the counter, or in the app.
Earn
Stars are credited after one scan.
Level up
90 days sets your tier.
Redeem
Stars trade for treats.
Impact
| Audience | Today | After the revamp |
|---|---|---|
| Regulars | Paper stamp cards, lost means gone | Stars live in the app, visible forever |
| Baristas | Stamp by hand, reconcile monthly | One scan covers earning and redemption |
| Managers | Manual membership counts at month end | Live sales trends in the dashboard |
| Bookkeeping | Stored value on notebook ledgers | Balances and gifts post automatically |
Dependency
Acceptance
Boundary