I use ChatGPT fairly frequently. For example, I often have to write a business email. I'm usually pretty good at it. But sometimes I don't have the time or desire to find the right wording. This is where ChatGPT comes into play: I have trained my writing style using several examples and then simply have the quickly written emails beautified.
My boss doesn't know about it, but I don't hide it either. My company is very, very slow on the technical side and will only understand the benefits of AI in a few years.