inputs.text: navigation stereo review - ive used unit since feb 10 purchased crutchfield came pros 1 garmin based gps navigation far away better factory navigation programs ive seen secondly unit essentially garmin nuvi one look file structure unit hooking computer miniusb port back unit shows typical garmin based directory also means maps upgradeable using navteq updates garmin sells using version bought garmin gps unit recently dont see would wait unitspecific upgrade normal gps data work fine well see upgrade 2 unit comes rolling color scheme small thing option match interior lights car nice 3 zero problems unit since february not fiddled firmware major software updates wife plugged iphone unit worked fine well bottom line 10 months use no problems want bypass video lock feature passenger watch movies drive look kenwood usa forums easier pioneer units understand cons 1 boot time pretty slow unit naturally hooked car power drive manual tranny happen stall slow traffic driveway etc restart engine gps go onoff however resume navigation last set destination immediately upon reboot 2 im thinking purchasing knant100 navteq fm based traffic information source frankly unit comes combined dvd player auxin ipodiphone connection everything passenger could use long drive however pay wiring apple products fm traffic receiver el cheapo mp3 players like one plugged usb port dont think players like microsofts zune advanced ones hide directories device work usb function receiver however plug auxin cable play audio 3 menus slow ui looks pretty dated however user upgradeable gps unit nice big touch screen resistive use gloves something cant capacitative screen smartphone winter northeast quite nice features unit got 4 stars brothers htc hd2 simply wont get detected unit blackberry bold 9650 wifes iphone 4 old lg kf900 detected fine apparently bluetooth incompatabilities hd2 one want use phone particular navigation unitwell sol since unit car not however great unit no complaints