I used to legit drink over half a gallon a day, plus some espresso.

I'm still trying to figure out what sort of pixie dust they put in mud\wtr to make me not drink any coffee with no withdrawal. It's got a little caffeine to be sure, but like, 40-50 mg/cup. Absolute voodoo.

Now, to let my blood pressure know it's okay to chill out a bit...