Instruct: Classify a given review as either positive or negative.
Query: Lowrance iWay 500C In-Car GPS Navigation System with MP3 Player and Color Touch Screen Display

BAD: Occasional lock ups, maybe once every couple of days, need to reboot to clear it. Can read only MP3 format audio. Has gotten me lost a couple of times. Be sure to look at the directions and see if they make sense.GOOD: Easy to read display, works great on my motorcycle. Voice directions are also good. Will hold a lot of MP3s. Easy to move from one vehicle to another. Vehicle voltage monitor a plus. For the money a good buy.