inputs.text: good unit purchase 2nd vehicle - purchased unit happy model purchased gps 8gb ram also purchased 32gb sd card use finding internal 8gb enough gps works well disabled speed location information collects could used court sometimes much information hurt case example submitted gps data showed driving 1 mph limit argument could made speeding everything fault issue unit audio recording microphone not really good picks allot high frequency sound listening audio playback reveals lots squeaks mechanical noise gas powered engine sounds like big diesel truck turned audio recording setting menu reason disabled gps much information not always good thing court law size great mounted windshield behind rear view mirror cannot see drivers seat difficult see outside car unless know looking records 1920x1080 hd video plays well viewing overall really happy unit buying another 2nd vehicle