I paid extra for the better quality camera. I also didn't want a wide angle lens, but a closer up lens, which this one has. The actual filming works fine, but when I want to stop and start the video or pause, the button doesn't work right. When I first got it, it worked intermittnetly, but now not at all. i should have returned it right away but was busy. Now too late to return through Amazon. In the beginning, I could pause it with the wrist controller but often not the camera pause button. Now I have to turn off the camera to stop the video recording. After several months, the wrist controller doesn't seem to work at all. In the beginning, I could control the camera from the app, like start and pause, but that also doesn't work now. Only way to stop video is to power down the camera. I tried to contact the company directly for a refund or new product, but the email address for customer support on their website doesn't work. Email returned undeliverable. Altogether, these are the reasons for one star rating. Essentially, I paid several hundred dollars for cheap Chinese junk. APP: App is unhandy in that as soon as the wifi connection is broken between mobile device and camera, then you have to turn the wifi on on the camera, connect on your mobile device, then connect through the app. I do mechanic videos, so if I leave my work area to go get something, which happens, I have to go through a rigamarole to get connected again, if I want to see what I am doing. I use an ipad, so don't want to carry it around everywhere. HEADSET HOLDER: The camera itself records well, but the camera has some weight to it and the plastic thing that wraps around your head is very light so the camera wobbles with movement. I would think this would be easy to break.