I wanted more. I liked some of the language, but some basic commands seemed to be missing. Also, some short cuts would have been nice, so that it recognized the full extent of what I wanted to do (a bit more of an expert system).
I also feel like the beginning was a bit lack luster, and it didn't drag me in enough. I mean, couldn't they have gone to a park or something? Showing me that something was amiss would have been good.