Atti mode general flight is no problem. Taking off, landing, flight is relatively easy. I made jump into the Inspire from many years of RC aircraft, and a few let ends quads. Ive had a problem on my third flight. The inspire took a mind of its own and didn't repond to any controls. It landed about a half mile away without incident. I was not switched into multiple flight modes so atii would not respond. I beleive it was a bad compass calibration or an improper IMU calibration. Flowing video without wind drift seems to be my problem. I tend to strive for what I think is perfect. Even mistakes that no one notices seem to bother me. For now is just practice, practice, practice.