Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nuvi 660,, quit moving your cables when changing cars

I bought this because I didnt need te fm transmitter cord for all my vehicles as local traffic updates are not available yet in my vicinity and the power cords with the FM transmitter is like $90..This plugs in and powers the base just like the more expensive one does and now I have the ability to move my Nuvi from base to base without moving the cord in all three vehicles.....:-)