So first the bad, I got this a few days ago and the SD card eject doesn't work. I didn't notice it right away because I was watching my videos through the dash cam, but then I removed the SD card to put it in my computer and it gets stuck, I have to smack it in my palm to unlock it to touch let it pop out. In addition, it is a decent quality video recorder. I like the size and the built-in battery. I use it on my fpv goggles and it works great for me.