Time is a flat circle. Remember when Xerox copiers would randomly replace digits with different digits?
https://www.theverge.com/2013/8/6/4594482/xerox-copiers-rand...
https://www.theverge.com/2013/8/6/4594482/xerox-copiers-rand...
Bad news: While the 5% was a minor inconvenience for customers, the 1% is bad enough to end your company