inputs.text: not everyday use - purchased unit months back really liked voice reheminder wear safety belt became little annoying first month initially enjoyed driving past portable speed indicators speed along road watching detectors display countdown distance source seamed like good purchase 3 months unit stopped detecting yes mute worked yes cityhighway selection worked yes unit turned onoff correctly yes every light voice switch worked correctly unit would not detect form radar installed detector new right box windshield left guess could not take texas heat