I have found mine to be dead nuts on so far & it's been used on 7-8 courses so far. Weirdest thing I saw was playing with Sssmokin & WBL at Waushara a few weeks back, we both have the same Golflogix unit but his was consistently reading much higher yardages. Neither of us had an answer for why it would that. One of the par 3 holes is something like 130 yds & my gps was reading it in the upper 120's while Sssmokins which we held right next to mine was claiming over 150 yards.
I used 9 iron & dropped it on the green as did Sssmokin so that 150 claim was way off.
I used 9 iron & dropped it on the green as did Sssmokin so that 150 claim was way off.