To start, I must say it's tough to get too critical with free bus service but them again this is Yelp so here's the good, the bad and the ugly of Orbit. By the way,we lived on the Earth Orbit so my comments are my personal observations from many rides to and from Downtown Tempe. The good: normally on time, some drivers with go out of their way to stop or wait for you if you are running to a stop, the Downtown End Stop is at the Light Rail and Bus Stops so you can make very easy transfers. The Bad: Some drivers drive like they have a hot date to get to, buses will arrive at a stop and me marked full, if not one gets off, you wait 15 minutes more. The ugly: Homeless seem to use the service for more than transportation, going from one bus to the next. The system is a casualty of a problem that society seems not interested in addressing. All in all, we keep riding and enjoying the fact that we don't have to navigate Downtown Tempe and find a space to park.