We found the missing motor mount bolts (no spare bolts?) and after fixing them with the extra kits I had at home we managed to fly about 2 minutes before we found the Had to change batteries, which was Attention Please note that the drone is no longer bound to the radio and the green light is no longer lit when starting. This is the fourth item we have purchased from BetaFPV. Two Lite Radios failed within an hour of being used on the simulator. My kids Cetus burned out the motor within the first hour of opening it and now this. I would stay away from BetaFPV although I can't seem to bring myself to practice what I preach. UPDATE: After I managed to get some screws to attach the motors, the flight controller failed right on the next flight. The No_Gyro flag I've been told online means it's dead. Unit sent back to Revane. Give them one last chance with the Crossfire version of this ATV. Any issues and I'm 100% done with BetaFPV.