When navigating someplace I'm not familiar with, I use the "navigation zoom in two" and such. Various POI commands are handy too. When I'm out of town I ALWAYS use "radio autostore" to find and prog the strongest FM signals purely because I never think to look up how to do it manually until I'm driving and need it! My only complaint with the voice prompts is I can't get her to talk softly enough when I have the volume cranked for my iPod. FM or CD it's cool, but she screams when the vol is around 27 or 28 for the iPod. I have adjusted all of the volume levels, voice offset, etc but that's the best I can do. I use the belkin adapter too which makes it better than the headphone jack, but I just remember to either not listen to the iPod when navigating or vice versa. If anyone knows any tricks, I'd appreciate hearing about them.