After I do the 10 shot calibration, I stay at the driving range, place the swing into "practice mode" and then purposely try to swing straight down and then to 9 o'clock, then again to 3 o'clock (as this may help with further calibrating):
Then, I go into swing mode and do practically a double swing, making sure I don't hesitate. I've found thinking too long before hitting the ball usually gets me into trouble, especially with this controller being less than forgiving:
I also have started to not worry about slowing my backswing down, which is tough to gauge, and worry more about coming through with the right pace. Also, when I come through, I flick forward versus a purposeful pushing to the maximum (12 o'clock). Seems to help with a truer line.
Keep in mind, this is with a MyPlayer with zero enhancements. Not messing with that any more only to lose it again. Instead, just bought balls with good back spin.

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