yeah i had one since it got released. and i recon they are for sure the best out there... no problems with it at all cept for the clip on the casing is to weak i think if it going to get throwin around alot. but yeah quality of video is top stuff. you don't get any jelly effect like you do with others when u move it around a lot. not good in low light but meh. very shock proof. got no footage from a track day tho sorry.