Hey DW23,
I currently have mine with Clean and Polish because it did hook way too much for what I needed at the time. I got the same results as Thumbs away states about the hook tremendously changing, this is what I was trying to tell Excaliber before. My reaction now is a very smooth arc for a medium condition vs a strong hook on a med/med oil condition before. Hope this helps you some.
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Rick Leong
Ten Pins Pro Shop
Track Amateur/Pro Shop Staff
Vise Grip Staff