I've been using ChatGPT much more aggressively lately as a tool to help me do various work-related things, and it accelerates my productivity enormously. Some types of things it's been able to help me out with... things that would've taken me hours to do successfully, if at all:

• "Find me the legal basis for this action..." --> correctly found the legal basis, complete with document and section (verified)
• "Explain this code snippet..." --> explains in a way that I could understand, helped me understand the codebase way more quickly than parsing myself...
• "Find a quote where this person made a comment to this effect..." --> found a news article with the direct quotation. No more hallucinating quotes; this is what I needed to strengthen a presentation I was making