The First Rule of Microsoft Excel—Don’t Tell Anyone You’re Good at It

At the same time, it has complicated the lives of the office Excel Guy or Gal, the virtuosos whose superior skills at writing formula leave them fighting an endless battle against the circular references, merged cells and mangled macros left behind by their less savvy peers.

.. “If someone tells you that they ‘just have a few Excel sheets’ that they want help with, run the other way,” tweeted 32-year-old statistician Andrew Althouse.
.. “Let’s just say that was a poor use of time,” he said. He advises altruistic Excel mavens to “figure out what you’re getting into” before offering to lend a hand.
.. As an Excel expert, “you become indispensable, and that’s a double-edged sword,” Mr. McIllece said.