Check It OutReviewed in the United States on December 21, 2021
The GPS receiver did not work on the first unit I received. I returned it for another one and fully tested it to make sure it worked and it did. Picture quality is very good as is the speed and location. A program called Vantrue Player is available for download which will play both front and rear cameras at the same time, on the left side of the screen, and will also plot your trip on a map on the right. I'm really impressed with the quality of both hardware and software.