I wake up at 3:30 AM and work 50 to 60 hours a week. My wife and 5-year old son don’t wake up until 7:30 and are wide awake when I get home. I drive 94 miles round trip. So from the time I wake up until I get off work I have been awake for 14.5 hours and have a 47 mile drive home ahead of me. Taking a 5-Hour Energy shot when I'm feeling a lack of energy keeps me awake on the long drive home and for some quality time with my wife and son before needing to get some sleep. Thanks to 5-Hour Energy I no longer worry about falling asleep on the long drive home and haven’t felt any adverse affects from using this product.