I found a couple forums and a video of the unit. Everyone who has it likes it although there was one Subbie owner who didn't like it but that was because his car wasn't compatible. Here is a vid from youtube.
http://www.youtube.com/watch?v=2jpnkJh7GWA
Here are a couple forums where they discuss this.
http://www.ca.dsm.org/forums/ubbthre...=202963&page=3
http://forums.nasioc.com/forums/show....php?t=1284122