In general, the camera is excellent. As a cyclist, the eye-level Bullet design is perfect for me. My only reservation at first was that I couldn't replace the battery. I was assured that they are eternal! NO! From almost day one it hasn't fully charged unless I unplug and plug the USB back in a couple of times. It took me a while to "discover" this trick. Anyway, it stopped loading about a week ago. (I've tried multiple cables and sources with no success). Have owned it for almost 6 months. Thanks to Revain's support for its customers, I was able to get a free replacement. I would like Voolex (and its sister company ORDRO) to make a battery swap model. It would be a win for everyone.