Quoted from GrimDog:First time
Mine is #175 and definitely needed a lot of love to play reasonably.
Is yours a recent build? You'd hope that the more recent builds have incorporated some of the experience/wisdom in this thread.
I really wish Spooky would update us on when the flipper bushings will be done/distributed. The sooner it is done, the sooner they can start building/shipping games that don't need flipper surgery.