Thanks for your kind review, Paul, though you are moving pretty fast in your explanations and it's almost all over my head. I have a couple of (possibly naive) questions:

1) So you are saying this is a Garmin GPS that captures video of your drive/ride as a legal protection in the case of an accident?
2) Is the video exportable for personal use?
3) Is there any offset between the English and Chinese maps? Or are they both accurate, with no offset?
4) If it's constantly recording video (for use as a legal record), what is its capacity, and what do you do with all terabytes of video data it captures?

Damn, this GPS and mapping stuff makes my head spin. Thanks for taking the plunge and helping to school us technophobes about the benefits!

cheers