This is primarily a demo app that uses the freely available CTA Bustracker API to allow users to see bus arrival predictions for specific routes and stops. It uses data provided by the CTA, and thus is as accurate (or inaccurate) as the provided data.
Coverage remained the same at 100.0% when pulling 487da16342c876f99043fad0b65640010b021c6a on upgrade_ruby into 7dbc9c3d2070f5c0caa7e0d4d7dedf4d16ec80af on master.