Just realized my "quick" data cleanup took 8 hours last Saturday
I needed to merge two customer lists from our CRM for a new AI lead scoring project. One list had 3,500 names in Excel, the other had 2,800 in Google Sheets. I figured it would be a 20 minute job tops, just match on email addresses right? Wrong. Turns out one system saved emails with periods, the other didn't. Plus the AI tool we use hates duplicate entries and will just skip them silently. I spent the whole day writing scripts to normalize the data and test it. Four cups of coffee later at 9 PM, I finally had a clean list and the AI could actually score leads. Has anyone else had a "simple" data prep task blow up into a whole weekend project with your AI tools?