Yes
On average, I'd say it saves about 2 hours a week for me
dhr on Hacker News
saves about 2 hours a week
In the thread “Ask HN: Best ways to use ChatGPT (or your favorite AI tool) at work?”
Helped: Wording emails and writing data analysis scripts.
… I also write a fair number of scripts just to do some data analysis and chatgpt saves me a bunch of time that would have been spent looking over stackoverflow posts. On average, I'd say it saves about 2 hours a week for me. Not a lot, but it's not nothing.