Quoted from HighVoltage:I've been at places that should know better (Seattle Pinball Museum) and politely told them when game is badly off and receive stupid excuses like, (chuckle) "Yes, the floors in here are pretty old and uneven" as though 4 independently-adjustable feet can't address that.
Not so much - if the floor's that wacky, moving a machine a couple of inches one way or another can significantly alter the level. I owned an arcade like that once; we wound up (subtly) marking the leg locations, so we could move them back to their proper (level) places when they got shoved around.