a great time to use Vertex method if you're behind the hole (front pin location). If you line up the right vertex and hit the Ding its almost a guarntee when your in the 10 - 30 foot range. Same holds true for BPB front 9 2nd par 3 over the pond. If you're to the right of the pin the correct vertex sinks the putt almost every time.
I don't know if I am the only one . But I from the beginning cannot pick or locate the right vertex . Much less figure out when the best time to use it is . I am not clicking . But somehow there has to be better clues . I have watched the video countless times for explanations of how to choose the right vertex .
Maybe another explanation will help to interpret .
Just watch video # 2 again . Played merion almost started to get it .
missed 3 other birdies by less than an inch .
But I still have no idea how to find the right vertex .