As a disclaimer, these answers come from the guy at the Dallas Auto Show (who gave the pen to me) who was at the big reveal in January as well. I bombarded him with questions (even coming back twice later with more) but he didn't seem to mind - he let my wife and I step up onto the pedestal and over the glass guard to look at, and get into, the demo Stinger they had there (the picture on my profile page). I felt like a celebrity as there were other people standing there and others coming by looking up at us like "who are those people?" It was really fun. My wife was pretty on board until then, but seeing it and getting inside of it in person sealed the deal.