My "new" replacement M2P with "new" Smart Controller, not Factory Refurbished, arrived yesterday right on schedule. Everything was impeccably packaged just like I expected and I took my time and setup everything, including both IMU and Compass Calibrations, resulting in faultless flights including a RTH right back to the center of my Landing Pad from where it took off from. These initial test flights were all from my Home up a 8,000' ASL in the Rocky Mountains surrounded by 120' high trees. Next I have to go back to my P4PV2.0 problems.