Summary: This GPS has worked very well on my motorcycle trips, the bluetooth has synced well to both an Nokia bluetooth dongle and to a Sena bluetooth helmet system. I wasn't planning on hardwiring this to my bike, since one of the attractive features is its integral battery, but if you want to use the include motorcycle mount it has to be wired in. I also use this walking around and in the car.
Summary: Replaced my Zumo 550. not sure if it was worth it or not as i got used to the 550 interface...but getting comfortable with it rather quickly. all in call, l love the wider screen and this thing keeps me on the right road, rain or shine.
Summary: A comparative car sat nav would have been less than half the price but this unit does all you would expect. It is waterproof & rugged but wouldn't look out of place in a car for dual use. Importantly, I was told by Garmin before purchasing, that car sat navs do not output commands via bluetooth unlike this device.
Summary: I upgraded from a Zumo 550 and have used the inferior Tom Tom variants. The locking screw is no longer there but this unit is a more conventional size/shape, so can be stowed easier in the supplied and robust case. The functions have been finessed and the display is sublime. It loads the maps, acquires the satellites and calculates routes faster than before. The lifetime map updates is a bonus.