My wife and I would like to buy an '06 Prius someplace near Minneapolis. We don't need anything fancy (upgrading from a Geo Metro), so we were looking at package #1. Also wanted to take advantage of the tax incentives. Does anybody have tips, or warnings, we ought to consider? Have you purchased a Prius? Any thoughts on the process? If you could go back and do it over again, would you? If so, what would you do differently? Any "must have" options? How did you pick a dealer? Any feedback would be appreciated. Thanks!