Pros It was incredible, scary fast, had good flight times with 6 inch props, could easily switch between horizon and full acro, had a beep to find it , if you land somewhere where you can't see it. Initially, the OSD showed DC voltage. Transmitter, so the rotors don't shut down if he loses connection, for example. It had good range compared to my Bugs 3, but after a few falls it kept losing signal, then fell out of the sky. , smashed the 4S battery, broke the standoffs on the power supply…