I am a mother of three energetic children. 5-hour ENERGY® is my fuel to keep up with these little guys. Initially, I was hesitant to try your product but when I was averaging maybe 4 hours of sleep, I became desperate. I hate coffee so my husband suggested I try 5-hour ENERGY®. It was the best day. Your product is phenomenal! It really does put a pep in my step, within minutes and there is no let down later. The cherry on top is the 0 sugars and 4 calories. Now I get up in the morning, slam down a 5-hour ENERGY® and say "Let's do this". I truly appreciate what it has done for me. I recommend it to all my twin mommy friends.