Overestimates the time II will take for the bus to arrive. I have started to look at the map to see the exact location of the bus rather than rely on the time given by the app. If the app says "4 minutes," that means its at the bus stop. If it says "7 minutes," the bus is about 2.5 blocks away. If I forget and rely on the app, I miss the bus. Im going to try a new app.
LanTok about ChiTransit: CTA Bus and Train Tracker for Chicago, v3.2