I've used it for a few months now. I can summarize likes/no likes:LIKES:* Great overall bang for your buck. Probably a fraction of the name-brand action cam everyone knows about. And an even better deal when you factor in the would-be cost of all the added-in accessories.* Very small.* Easy to operate* Nice and well-functioning rear display* Again, a LOT of tossed in extras (waterproof case, mountain clips, etc.)* Remote watch* Great quality in shots--mainly during daylight of course.* Good image stabilizationNO LIKES:* Sounds quality is not strong. Use an external recorder if possible. Or buy the external microphone.NITPICKY (but perhaps good to know):* The tripod must be removed to open the battery door. Pity because it's so close!* Battery life is not strong--though they are very tiny batteries so it makes sense.* Stabilization comes set to OFF by default.* The camera lens is too exposed. Should either be recessed more, or have a protection ring around it.OVERALL:Again, it's a lot of camera and add-ons for the money. I didn't want to pay $$$$ for name-brand when I didn't know how much I would use it. I did do some bike rides and the recordings were great. I actually now just mainly use it in my garage to record a one-arm pullup attempt each day. Works pretty well for even that purpose and decent quality for being in less light. Plus, at 4K, I can zoom in for HD video and not lose sharpness.I am eager to bring this snowboarding when winter comes.WISHLIST:* Better sound from the camera itself.* Move the battery door so it can be opened when tripod connected.* Have the remote/camera signal that a recording has started or stopped. This would help when it's on a helmet.* Have the remote indicate that a recording is in progress.FANTASY WISHLIST:* Have the camera stream a low res video to a smartphone (great for monitoring camera shots to ensure the mounting is level and to see battery life.