Long-term reliability of Screen Time (Screen Time Labs) depends heavily on the device/OS and power-management settings; on Android, make sure OEM battery optimization is disabled for Screen Time so limits/schedules keep working over weeks, while iOS features are more constrained by Apple’s APIs. The best way to judge ongoing improvements is to review the App Store/Google Play version history and official release notes for fixes to background enforcement, web filtering, and any platform-specific support you need. If you want targeted feedback from users here, please share the child device model(s), OS versions, and which features you rely on (app blocking, web filter, location, daily limits), plus any error messages you’ve seen.