Quoted from akm:

I have cleaned them. Alignment seems good (they are triggering perfectly when I do so manually, and they are shining through nice and bright). Banging on the game doesn't do anything. It's weird--I had the game on all last night, and they didn't trigger falsely once. It seems inconsistent, but when it happens, it happens a lot. I remember having the same issue on my Stern Rolling Stones, and after a while the issue just went away. It made no sense.

I watched that a long time ago, but I'll have to take another look at it now that I actually own the machine. I understand most of the rules pretty well, but what I'm after is the super subtle stuff that is far from obvious.
Maybe I should do some glass off triggering and consider slapping together a rulesheet myself in the future. Videos are great, but having something in writing next to you while playing is great too.

Thanks! It's a super fun game and I find it quite addictive (so much so, that after AGDQ, I had to buy one).

Quoted from williams:

I know I'd love to know what happens in the Keefer Invitational. Seems like no one has ever really said what it does, other than it takes forever to get there!