How much detail do you put into the to-do list? How much time do you take to fill it?

I write bullet points. It doesn't take more than a few mins, especially as right after, the app has me note the 3 most important tasks (which takes longer to think about cos I want to have all tasks done). The more often you do the daily list, you find some things are so much part of your routine that you don't need to list them anymore, you just do it.