The first one didn’t work but JB replaced it. I bought this because of how small it is and it works well. The good: The built in wifi makes transferring data easy and the app works well The better: It’s small and hides nicely behind the mirror so you don’t even know it’s there The bad: It struggles to show number plates in the video. I have tried several settings but you just cannot get the clarity required if you need to use it for a legal purpose. So, in time, I’ll probably replace it. But it’s a great little dashcam for the price.