Let me start by saying this little camera packs a punch for its price point. The 4K resolution at 30fps delivers surprisingly crisp footage - I recently took it snorkeling in Hawaii and the underwater colors popped beautifully through the waterproof housing.
The included accessories are a major win. Having two batteries meant I could film all day without worrying about running out of power during my hike up Diamond Head. The wireless remote was super handy for capturing hands-free shots when I was clinging to rocks!
Now, the not-so-great part: that darn app. Like other reviewers mentioned, the WiFi connection is finicky at best. After multiple failed attempts to connect, I ended up using the USB cable which worked fine (though it's less convenient when you're trying to frame shots remotely).
Image stabilization deserves special mention - it handled my shaky kayaking footage way better than expected. The wide-angle lens does distort edges slightly, but that's typical for action cams in this range.
Bottom line? If you can live with occasional app frustrations, this is an incredible value for adventure shooting. Just don't expect GoPro-level polish.