Autoshare's web-based car reservation system is pretty good, don't get me wrong. But the interface could probably be better and quicker in a dedicated application. Here is Autoshare's UI: http://www.torontoist.com/attachment...eservation.gif

P.S. Autoshare's fleet includes a few minivans. Zipcar features some pickup trucks. Extensive review of autoshare vs. zipcar: http://www.torontoist.com/archives/2...ar_sharing.php