# Open Questions & To-Do Backlog [← Product docs home](../index.md) From `whatsInYourMind.txt` — things to build, research, or decide. Some are now resolved in the refined data model; marked below. --- ## Build / surface backlog - **Ticket page** — the admin-readable messaging surface; modeled in [Messaging (ticket system)](../data-model/09-messaging.md) and required by [Messaging & On-Site Emergencies](../business/12-messaging-and-emergencies.md). - **Backoffice / admin** — see [Notifications & Admin / Backoffice](../business/14-notifications-and-admin.md). - **Verify the registration code** — OTP confirmation step in onboarding. - **Rate limiting** — abuse protection on auth/OTP and API. - **Workbox for cache** (maybe) — PWA/offline caching, client-side. ## Needs research - **Terms of Service page** — *(needs research)*. - **Privacy & Policy page** — *(needs research)*. --- ## Resolved questions (kept for the record) These were the two hardest open questions; both are now **answered** against verified payment research and built into the model. - ~~اگر پرداخت قسطی داشته باشیم و طرف اون وسط بخواد کنسل کنه چی میشه؟~~ **(BNPL booking cancelled mid-plan — what happens?)** → Resolved. Money always flows `customer ↔ provider ↔ Balinyaar`; Balinyaar calls the provider's revert/cancel/update API and the provider unwinds the customer's installments. See [Q1 — cancellation/refund](../payments/cancellation-and-payout.md) and [the two questions](../data-model/index.md). - ~~BNPL اگر باشه خب پول پرستار رو کی میده؟~~ **(Under BNPL, who pays the nurse?)** → Resolved. **Balinyaar** pays the nurse, on its own weekly schedule, from `gross − balinyaar_commission` — identical to a card booking; the BNPL commission is a platform expense, never the nurse's. See [Q2 — who pays the nurse & when](../payments/cancellation-and-payout.md). --- See also the launch-blocking items to confirm with counsel / providers: [research open questions](../research/go-to-market.md) and [data-model open items](../data-model/index.md).