Lasers, Apps, Books and Sprinkler Heads – February Poll Question: How do you get your yardages?

I often wonder when was the last time some of the courses I play actually checked their yardage stakes, cart path markers, or sprinkler head yardages for accuracy to the center of the green. Though, honestly, the 100 & 150 yard markers are really the only ones I really concern myself with, as those are…