Anyone using this stuff? Any tips? I was told the Cleaner does most of the work and started cleaning a Les Paul tonight. It’s working so well (especially on the back of the neck that was basically gray and dull) that I’ve stopped and I’m pulling the tuners, strings, knobs, pickguard, and bridge off to make sure I don’t miss any spots. It’s pretty obvious where you miss, and I haven’t even hit it with the polish yet. So far I’m impressed.