I currently am using Turtle wax as well in one of my toughest leagues. I am only averaging 176 in this league. We usually see spotty conditions, dry conditions, or drier conditions, in that order.
The TW is at least allowing me to get to the pocket consistently to get decent pin action. Yes......it does work!
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Duct tape is like 'The Force'. It has a light side and a dark side, but it still holds the universe together.
Some days you're the bug some days you're the windshield.