did you not know what u were getting when u bought it?
i studied the pioneer website for a few weeks, and read about them on several websites, and what i understood was "in memory Navi mode, it downloads the local area, or the memorized route, and you take the Nav disc out"
you get that on a "mouse over" of "memory nav" here:
http://www.pioneerelectronics.com/pna/v ... Component#
No, the D3 isn't a POS. The nav routing system, however, is
i guess the real question is, "would you recommend a D3 to a friend?"
and i really am not impressed with the D3 enough to soundly say YES without a doubt.
i figured the D3 was a few Generations old and the revisions of the GUI, menus, routing software, and firmware would be sufficiently mature.
we build stuff like this at my work, that is not ready to be used yet, but we HAVE to meet a deadline, so we put out something that really doesn't work as well as it could
we are working on Rev 2 of our product to release soon, but we haven't got the bugs out of Rev 1 yet.
i really miss the RDS from the base cheapest sorriest radio Dodge had available, that came stock in my truck, and is a digital paperweight in my attic now.