What's availability like, though? I know that my car doesn't make any financial sense, but my primary use case is getting out of town to go hiking, skiing, etc. I've looked into Zipcar before, but it seemed like I'd have to reserve a car ahead of time to have any chance of getting one on a nice day. In Seattle, we used to have ReachNow, Car2Go and Lime in addition to Zip, but those others recently closed down so I'm also concerned that car share isn't really a sustainable business.