Anyone have experience with either the CD nav plus or the newer dvd units retrofitted into a A6?

I am thinking of getting one, but also am a bit cautious. Time, money, functionality, etc.

Anyone in the region with experience I'd like to talk to. Also, if anyone has one to sell let me know.

- S

but i have to find a used one and READ about it alot more 1st.<ul><li><a href="http://www.htms.org/rnse.html">click me</a></li></ul>