I am starting a new job soon about 3 miles from my apartment, which is a little too far to walk. (I can walk that far, but I don't really want an hour-each-way commute.)
One thing I've been considering is using Uber / Lyft, but it's a lot of money over the course of a year. At 40% cheaper it looks a lot more attractive, though. And sharing a car with another rider isn't any worse than sharing it with the driver! :)