Summary: Works great just went on a trip 600 miles no problems .I like when it tells me of a delays ahead so I can reroute or stay on the coarse.Sounds clear and the maps and turn by turn were perfect.
Summary: There is 1 button and 1 plug on the device. I plugged the USB cable into the device and into my PC and pressed the button the screen displayed GARMIN dim for 5 or 6 seconds then it brightened up and the screen went dark.
Summary: Odd navigation quirks, will often take me on completely different routes to and from a destination. Will insist on getting on the interstate in the middle of rush hour traffic just to go one mile then back off on the next exit.
Summary: I'll give it a two because it might be very good when it works. Mine did not. Discovered after the ordeal of installing their sub-par Garmin Express software that takes forever to load, obstructs internet access on the machine it's installed on, and doesn't recognize the device when plugged in.