inputs.text: neat idea awful implehementation - neat idea looks cool screens ugly operation not good read dare 1 navigation unit locks every time try exit navigation screen end \\about\\ screen find dumps navigate menus requires paperclip reset system 2 reset system radio station presets erased must reprogrammed 3 mapssoftware 5 years old company no longer business biggest problem would say 4 thing play using navigation radio trying play cd mp3 cd dvd auxilliary input take screens away navigation screen pressing navigation take back cancels playback source care listen radio using gps would moderately ok 5 would see memory cards inserted would never show contents reformatted tried various files folder structures no avail instructions dont help say insert card select menu files want play would say need cheap dvd player cd player without navigation unit need 90 day warranty isnt really bad good job without navigation unit video looks decent sound good want total package gps included problems really annoying find returning getting ready sadly 5 hours took get installed