Go here to see it demonstrated at:
http://www.youtube.com/watch?v=tSjDzfrdRRE
Watch the 7 min video to see gen info, inside points/curves, outside curves and points.
Yes, I love it. Even though I machine sew, I do needle turn in the evening by the TV or when I am resting in bed.
I have been doing it since 2000. I felt confident after about 20 hrs of stitching. Practice with a heart shape. That has the basic shape parts you need to learn.