The only thing preventing a 5 star and most probably a spike in sales is the audio capability. As mentioned the radar warning for the App comes from the detector and not from the iPhone device. Many apps have music interruption when presenting a warning. Regardless of whether it is a car or motorcycle, when you are listening to the iPhone/IPod or GPS and the warning does not come over that same source, it is all washed out. Make the promised upgraded and you will truly have a one of a kind Radar Detector that will stand above all. I highly recommend the detector once they workout the software situation otherwise it is a reduced function Trapster.