i have a Tom Tom that my wife bought for me on Christmas. i really like it, hasn't failed me yet. i mounted it on the top left corner of my windshield, right where that black tint is located. i then ran the wire down that pillar and then tapped the wiring so that i do not have to plug it into the cigarette lighter. as long as i have it plugged, it charges and i have the cigarette lighter free to charge my phone. no wires, no mess, and it's a great gadget. now if i could just figure out that damn voice activated thing i would like it even more. i shall read the manual, lol.