Summary: Radio receiver is good as is the CD/DVD transport mechanicals. The system has a clunky interface in most modes, wasted space and cartoonish icons. No ability to fast forward or rewind in MP3 files regardless of media. Navigation in a larger SD card sucks, uses filenames not IDv3 tag info. Slow to start, slow to index, no playlist support. DVD playback is good although the interface and startup speed is slow. The nav is good but don't expect any free updates.
Summary: So I thought that this unit was great! The main problem with it is that I can't get map updates, and the maps are from 2009. Installed the unit last year and took it on a trip way on up into Ontario. While driving through Toronto (I hate driving through Toronto!) the thing was spazing out...telling me to take a left, then right, and kept thinking that I was on side roads even though I was on the freeway.