The first flight crashed into the branches of a tree. The blades suffered a little, but the copter itself is more alive than all the living. I advise you to make the first launch in an open area without unnecessary vegetation. Has some pros: Works stably. Return home works well. The gimbal and stabilization of the camera is excellent. Has some cons: Video quality is not 4k, 1080p max. With a simple overflight of the terrain without descending, etc. flight time no more than 18-20 minutes. Video recording on a memory card is disgusting - recording failures, while the video on the smartphone is excellent, without friezes and lags, all 30 frames are in place.