During weekdays, I have 1-2 pots of tea per day, but no coffee (yeech!) and almost no other caffeine products (maybe a Coke for lunch on Friday). In the weekends, I drink neither of that except for tonight when I felt for a big pot of tea...
I find that Jolt tastes quite disgusting compared to the more known cola brands. IIRC, over here it contains 135 mg caffeine per liter (dl?) compared to 130 mg for Coca-Cola et. al. This is due to limitations in food and drink regulations and different from other countries where Jolt can be spiced with twice the dose, 270 mg and thus be more attractive to caffeine addicts.
Dr. Pepper, root beer etc are very rare here, which isn't something I regret. A friend of mine knew a place where he could buy a big tray of Dr. Pepper, but I would let him keep it for himself. Mountain Dew and Cream Soda I have seen exactly once in a small immigrant's store (they are the ones who direct import odd sodas instead of going through a large distributor).