Just completed a ready-go tourney and experienced a glitch. I hit my approach to the left of the green and was 18ft on the fringe 12in above the hole. Hit is about 25% @ 25FT and it went 6IN - tried it again and it went 6in. Finally hit it at about 60% and blew it by the hole. Took a double boge while still shooting a 31. So I'm sitting on the fringe and 2 and it takes 4 from 18FT - maybe I'm missing something, like it was sitting against a curb.