ZeroTech Dobby Pocket Selfie Drone first Indoor Flight

To fly Indoor you need to move past Novice/Beginner Mode, Optical-flow works very well, Dobby is very stable, better than my P3P (size does matter). I had my first crash, flew into a wall, no damage to Dobby. You need to make sure you have enough light on floor for optical-flow to work, flew into a dark area in the studio and lost control.