
Checkout reliability
Test taxes, shipping, payment failures, discount rules, and confirmation messages. Successful payment should produce one accurate order. Check that a visitor can find the next action without guessing.
Define the source of truth for stock and how delays or duplicates are resolved. A storefront can oversell when integrations update inconsistently. Keep the next round of work small enough to assess clearly.
- A written brief
- Named responsibilities
- Agreed review points




