Yes, primarily for coding, like explaining programming concepts to myself or translating existing code into other programming languages. Sometimes I also use it to summarize things for me to learn or to work through how I will present material for an audience. I don't let it write text for me though--in addition to the ethical issues, I just prefer having full control of my own voice.

We have a policy with limitations, but I use it within the bounds of the policy.

Yes, and for improving documents

How else am to going to get yet another 5 things list done? Let Elmo’s AI train on my AI.