GenVibe - Community for Pontiac Vibe Enthusiasts

Anyone have experience with this product: http://www.pocketlogger.com/?page=prod&prod=obd2 ? Car and driver has great things to say about it. Anyone know if it will work w/the Vibe?

That is pretty cool. I am a serious palm user. But what can you do with the information that is logged? It didn't look like you could change anything it was just logging information.