Excerpt: This is a quality GPS. It far exceeds the functionality of the factory installed GPS units in both of our vehicles. In fact, we generally use the Garmin instead of the installed units. It could not be easier to operate, especially with its ability to accept voice commands.
Pros: Easy To Set Up, Easy to Use, Efficient, Excellent Navigation, Good Speech Recognition, Quality Construction, Reliable
Summary: This is my 3rd GPS unit -- each one has been an upgrade from the previous ones that I have owned. This one (Garmin nuvi 3590LMT) is really great although pricey. Nice 5 inch screen, which is made out of glass and not plastic like most of the other ones.
Summary: This is my second GPS. The first was a Magellan RoadMate 2200T. WOW! What an upgrade! The Good: 1. Beautiful 5" display. I picked this unit specifically for the 800 x 480 pixel display, and it's worth it. Yes there can be glare on a bright day. If you tilt the GPS back slightly, glare is eliminated.
Summary: I haven't yet had the opportunity to use this unit, other than to download the updated map of the USA. That took a good 5-6 hours. However, I'm impressed by the size ahd sharpness of the screen, and it's relative light weight.
Summary: I owned an old model (Nuvi 660) for several years. It was top of the line when it came out (I paid ~$350 for the Nuvi 660). I upgraded to this one and I am extremely impressed. 3D map detail is awesome (I have only seen terrain so far, no buildings...