inputs.text: excellent highly functional head unit ipod controller navigation systehem ui quirks - purchased itehem week ago chance use extensivelypros immensely robust feature set integrates well even complex factory setups vehicle rear dvd player audio systehem able install unit rear dvd player operate time stereo occupants front unit wealth features challenging figure times give incredible flexibility configuration good ipod control capable easily navigating huge libraries tens thousands songs gives access songs albums playlists quickly excellent builtin garmin navigation big beautiful highly functional touch screen looks clean dash no cluttered buttons knobs lots expansion options like satellite radio bluetooth installed rear camera amazingly useful trailer hitching even everyday backing upcons like many electronics products reaching nearly pc space terms functionality unit suffers deep wide complex navigational structure kinds buttons hit order reveal hidden buttons little consistency navigational conventions sometimes see buttons click little green one times need click one physical buttons unit sometimes \\back\\ button sometimes not button random shuffle ipod playback difficult find see bullet abovei not want overstate cons would love see electronics manufacturers pay attention human interface really get expert designers maybe apple could help thehem outall aside fantastic unit lot fun use highly recommend looking strong ipod controller indash navigation systehem