Yeah - I was trying to figure out if the problem was that the drink wasn’t sufficiently labeled, or the amount of caffeine in it, and holy shit, both. The name is insufficiently descriptive, and even if you know it has caffeine (and really the amount, as the milligrams won’t mean anything to most people), you’re not expecting a large lemonade to be equivalent to four cups of coffee. If you sell something like that, at minimum you call it “highly-caffeinated lemonade.”
As someone who has never routinely drunk coffee and gets pretty affected by lightly caffeinated sodas, even when I was younger and my blood pressure was really good that probably would have done some real damage to me - and I wouldn’t have been expecting it.
