It's now open for business, though hopefully the area it serves outside downtown has some destinations for people to travel to. Bad news, at least for now, it only runs weekdays. So therefore there can't yet be any residences at Township 9 since they would be the primary users of such a service. The whole trip on this first segment of Green Line, end to end, is 11 minutes. Most of it is interlined with the previously existing Gold and Blue Lines. The new segment (1.1 miles) probably won't take more than a few minutes to traverse.
pdf timetable
html timetable