An old guy in Cleveland told me to never trust a level that's been dropped more than twice
I was on a job site off Euclid Avenue about five years ago, helping rebuild a brick facade. This retired bricklayer, Frank, saw me checking my line with a level that had a few dings. He pulled me aside and said, 'Kid, that thing's lying to you. After two good drops, the vial shifts. You're building a lean into the wall.' He insisted on using a brand new 4-foot level for every major lead. Has anyone else heard this rule or is it just an old-timer's superstition?