I am a former US Marine, and single father of four children. By day I am a full time oilfield sales consultant and by night a full time college student. I stay in the gym about 12 hours per week. If it weren't for 5-hour ENERGY I would spend my days in an incoherent, zombie-like state. I am glad to have discovered your product and must admit I had seen your commercials but never tried one until my girlfriend handed me one. Grape is my favorite.