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Tuesday 13 March 2018 at 14:43
I use.post it notes and stick them on the coun box inside the coin door but i like gtxjoe's idea of keeping notes on your smart phone also. Im going to give that a try. My Galaxy phone has a memo app on it so that should work i guess.
Source: http://pinside.com/pinball/forum/topic/using-post-it-notes-for-my-machine-to-do-list-is-there-a-better-way#post-4278307