July 1, 2014
From the line up to contact. The square lines make for an easy read and the weight of the head keeps putts from falling short. I haven't had to putt more than twice on any green so far.
Pros:The squares make it easy to line up a putt. I seem to read better with the parallel straight lines.
Cons:Not really a con, but everybody wants to "try" it. Leave my toys alone!