Okay, so I am not normally intolerant to caffeine at all. In fact, I can usually drink coffee and/or tea and then go to bed quite easily. That being said, I have been having a Summer Darjeeling over the past few days (and have been experimenting with multiple infusions of it) and I have been wired and unable to sleep.
Blaming the multiple infusions doesn't seem to make any sense, as the first infusion should get most of the caffeine.
So is Darjeeling just hyper-caffeinated? Or any other ideas?