What will the FM transmitter do for me in Garmin GPS device? Considering Nuvi 360 or Nuvi 660. The latter has an FM transmitter as well as bigger screen size. Anyone have experience with either of these? What will the FM transmitter give me in the 660? Is it worth the extra $100+?
You can use it as mentioned above but it functions the same way an FM transmitter would for an iPod. Your GPS has MP3 capabilities and instead of playing them through the crappy speaker of your GPS the …