The only time in the past 3 years I had an energy drink was while I was driving from PA back to Florida. My cousin's father(not uncle) had us take some screwed up route through GA and added about 4-5 hours driving time. I downed 2-3 energy drinks and caffeine pills the last few hundred miles. Driving 1200 miles or so is not easy just stopping for fuel/food. When I finally got home I crashed HARD.