I received the controller last week, and it is absolutely awful. The sticks don't move in small increments. It's almost impossible to get precision flying with them. In addition to the sticks, the video feed to my phone is atrocious. I'm getting extreme lag and simply cutting out from 80-100 feet away. This makes the goggles worthless. I flew today without the controller, and my video range was much better. What are your experiences with this set up?