I really like this snap-on chassis for my new DJI Mavic Mini 2. The instructions were minimal, but I figured it out and installed it with no problem. I like that they can stay on the plane when stowed. I had no trouble fitting it into the Fly More case so I don't know why others are doing it. I noticed that the original DJI prop lock hardly works with it. This is unfortunate and should be checked. I deduct a star for that.