The concept
Who paid for dinner?
- The user's task
- Two people agree who owes what after a shared expense.
- The promise being tested
- The app makes the split visible to both people.
- The objection to answer
- Will everyone understand the same split?
What the brief asks you to show
- Show the unresolved receipt.
- Show both shares together.
- Show the confirmed expense.
Start with a receipt between two people. Show the split they both agree on. Use the real app and only features
Can this test answer the question?
Sample event to inspect: First shared expense confirmed.
When this action
Trace the promise into the app, then read the existing payment signals after they have had time
When this action
Install counts cannot show whether this promise was kept. Name the measurement gap before judging
The sprint maps existing signals and gaps. New app tracking or development needs its
What belongs in the decision rule?
Name the event, the available traffic, the attribution settings and how long it takes to observe payment. Agree how to judge the test before

