Garmin - Nuvi 660 Review

I really like the step by step direction features of my Garmin Nuvi GPS system.  The upcoming road feature is helpful, although I wish it would 'say' the road instead of just showing you the road that is coming up.  The one drawback that I have found is the loudness of the GPS Garmin Nuvi.  It would be nice if it had a volume control on it.  Sometimes I find it WAY TOO LOUD so much that it almost startles me when I'm not expecting it to speak, but on the other hand, sometimes I wish it could be louder especially if on the highway or a noisy street then it's almost too hard to hear.  Sometimes the re-calculating feature drives me crazy, because I don't always go the exact way it tells me to start out - bit then I usually have to laugh because I have to realize that it is the only way for the GPS system to tell you that it is changing the original set of directions.  Only one time has I had the Garmin Nuvi direct me to make a wrong turn.