Pros: free bus pass
I can't say being a transit operator was a dream job for me. Evidently, as I quit, it wasn't. If you're the type who is okay with shutting most of their brain down for 7.5 hours (after the first two years - since it takes about that long to be REALLY comfortable driving a bus), then go for it! The pay is not bad at all, though overtime isn't what it used to be apparently.
The customers range from awesome to awful, just like in any field. Same with the co-workers, unfortunately. They're mostly a good bunch though. All a little crazy!