# TODOs

## 1. Suggest User's Preferred Language when registering a new User

Upon user's device/session registration flow, `preferred_language` value
must be obtained via existing [geoip](../pkg/geoip) package by returned
country.
The derived value must be emitted as a valid BCP 47 language tag because
`User Service` now validates that contract semantically on create.
When geoip fails to return country by IP, fallback is `en`.