Man, when I worked construction I’d have 2 cups before I even left the house. Another cup on the way to the job site. A thermos (3 cups) for the morning. There was usually extra at the site. I easily hit 6-8 cups/day. Moved into office work and was more 3-4 cups/day. Now I work from home and I’ve backed off to 1 cup in the morning.
The jitter juice had me in it’s clutches for awhile.
Yet they say it’s ‘not addictive’......................