I (mostly) quit soda last fall and I don't like coffee. I still use caffeine occasionally when I've slept poorly and need to wake up. The biggest effect on my

I (mostly) quit soda last fall and I don't like coffee. I still use caffeine occasionally when I've slept poorly and need to wake up. The biggest effect on my productivity is that I need fewer bathroom breaks. No danger of getting fired (except possibly from excessive HN browsing).