I got GoPro silver with build in screen. Good stuff they are. Using mine on my motorbike for some action but im little bit reluctant to use in car... i don't know, but i think you need to go fast to make it interesting, and i don't do track days or rallying so in normal traffic it won't be interesting. On a bike many things can be done to make it interesting (like going offroad) and it's safer then in the car. Need to come up with some plan.