So, somewhere around 1 am this morning, I was watching a Youtube video on using waypoints to set a navigation course. Sounded interesting. I found my house on Google maps. Turned on my controller, remote, iPhone and Phantom. I left the props on. (Can you guess where this is going?) I went into camera view on the Vision app, and swiped over to the map. I had my home point, and set a couple of waypoints. Played with altitude on each, played with distances, etc. Basically trying to get the hang of it all. Then I hit "Go". What a surprise! The Phantom started to take off in my bedroom! I didn't do the right thing, which would have been to cut the throttle. No, I reached out to grab it. From above. Cut the hell out of my hand. Darwin would be proud.