I am a PA working in wealth management, we have various investments in various different sectors so I am frequently receiving budget spreadsheets for each investment and things like that.
90% of the spreadsheets I receive come with mistakes, like wrong formulas that haven't summed everything up, or in some cases they haven't even done a sum and have just hard coded the total so I have to try and figure out where all the numbers come from! or it's stupid formatting, like all different fonts and font sizes. It's not helped by the fact that my boss likes every spreadsheet to be printed out onto a single A4 page (are spreadsheets even supposed to be printed?) which means the formatting is more important. I basically spend all my time correcting or reformatting spreadsheets ARGH!