inputs.text: make decision - id like multifunctional options product price acceptable decision cheap goods couldnt good qualitybetter spend sure enjoy itso different parameters observation is1 radio works fine no issue found2 dvd didnt see discrepancy3 touchscreen doesnt respond environment temperature less 10 deg c4 gps uploaded map functionality acceptable sometimes unit couldnt connect satellites5 bluetooth connecting nokia samsung mobiles not bad frequently unit getting frozen completion phone talk using hands free6 sd card player absolutely bad whenever restart car engine unit start play first track never play since track stop last time7 virtual cd disc isnt useful cds either mp dvd formatid ask supplier could somehow reprogram unit new version software order fix problems reply negative impossible dooverall could say easy install response fast