Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Everything you could want in a GPS

I've had my c340 for almost two years and I'd hate to be without it. It's saved me so many hours of trying to find my destination (and I'm good at reading and using maps). In addition to the high quality of the unit, I'll add that Garmin provides supurb support - I'll be a loyal Garmin customer for any GPS I purchase. I've bought two more of these for gifts.