After searching the internet for a small, light and affordable video camera to use for filming my mountainbike activities. I came accross the Jtek camera which has proved to be great value for money with regard to the quality of video that it produces. When used in good light I can't fault it, however when I've used it at dusk or under the cover of trees I've noticed considerable reduction in picture quality, and if used when traveling at high speed with close surroundings it can't keep up with the action, resulting in nothing but a blur.
With regard to the build quality, the camera is very well made and finished. I'm sorry to say that I can't say the same for the sports kit that is included, the holders are made in such a manner that the camera's contour fits nicely into the holder but the four "pins" that are meant to secure the camera in the holder are very fragile and easy to break off. After using the sports pack a couple of times both of the holders are now missing pins rendering them useless for the intended function.
After contacting the supplier about this problem, they proptly sent me three replacement holders with question! :)