I've had a Yuneec Q500 4K for about six months. It's been sitting in a corner collecting dust since I used it 3 or 4 times. It flies well, no complaints about that. I've been very disappointed the wifi connection between the camera and the ST10. There are times that I am 20 feet away and they aren't connecting. The other thing that got me disappointed is the lack of latitude and longitude in the videos. I wanted to use it for searching and the lack of coordinates is an issue. I know there are exif files that are supposed to work but my PC runs Windows 10 and that is apparently a problem.