What parts were smoke and mirrors?
The startup, taxi, takeoff, transition, approach and landing. We saw an acceleration, a speed reduction, a climb and some turns.
Helisas is only 2 axis for Robbies according to the link - only 3 axis for Bell 505.
To do what they claim - ie fly a helicopter with 3 fingers from take off to landing, you need a 4 -axis autopilot.