Goingfor8:Chipping is what drives me nuts.
For what it is worth, this works for me, not 100% but close to that
chip from 15/20, add about 2 ft to the actual putt
20/25 add 3 ft
40/50 add 4-5ft
60/70 just pray
I have been very successful with the flop out of the sand by pulling the marker to your left about a half inch on the screen, and adding about 2-3 ft to the distance. Works well when you have 10-14 ft, and sand is 15/20
3 cents worth