Daily. I worked this one job where we got out around midnight. Sometimes if we got out earlier I could run to the store for beer. What I would do is leave work at 11:30, get beer, come back. If someone asked where I was I said taking out the trash.
On days I didn't work I was usually at the store before noon. I had this bright idea of alternating where I went so they wouldn't think I was an alcoholic.