Jillian Kuhic's review of OneRail
...the thing that actually helped was the dynamic ETA feed - it cut our customer callbacks noticeably the first week we flipped it on. The live updates pull courier telemetry and re-rank arrivals fast, so dispatchers stop guessing and can plan tighter windows. One annoyance: it sometimes spikes or lags in rural areas and thier ETA jumps can mess a delivery slot, but still very usefull for day-to-day routing.
