I ride all systems provided by Miami-Dade County Transit. I have been riding transit since my granny taught to ride a bus at age 7. Our buses today are no better than they were then (60s). The drivers for the most part are just as polite. This app is not as good as it could be. It does not include STS. It is not alway correct about broken escalators or elevators; and availability of shuttles. Still some work to do. And it would be a great tool to report good and bad drivers on the spot.
Nogro about GO Miami-Dade Transit, v4.30