To what degree do you use self-monitoring in your work as a behavior analyst?

I try to work it in as much as possible.

I am careful to use it in certain contexts or based on the presence of certain variables.

I typically use it as an option when barriers / treatment fidelity issues are encountered.

I have used it in the past but not currently as a regular intervention.

I have heard of self-monitoring but have not experienced using it with a client.

None of these options describe my use and experience with self-monitoring.