Summary: The unit itself has been great. No issues whatsoever. Where Navman falls short is in updating the maps and tech support. I rented maps for NZ and gave up installing them after four hours of repeating the process and troubleshooting. The Navman online support BLOWS hard too. Their FAQs and online troubleshooting were worthless. I won't buy another Navman product after experiencing this.
Pros: The out of the box GPS works great.
Cons: Solving a Rubik's cube is easier than loading a new map, and Navman online support is weak.