Enjoy your bird man, get out there and fly. The odds of a flyaway are so minimal, but the odds of you enjoying good flights are nearly 100%. The Phantom is a great machine. I have dialed back, but I have pushed mine to the edge, lost connection so many times, had cable from controller to Ipad go bad while I was in flight. After a minute or so I hear her flying back to me followed by a soft landing. Unless I'm far away from my last location where I calibrated I generally don't calibrate, thinking I have a good calibration with 17 satellites, why risk a bad calibration in a area that I'm not familiar with.