Haha, check out one of the reviews:
"At the munitions plant where I work, we have a HeartStart Home Defibrillator in our First Aid Station in case of emergencies. During a routine field test for a new type of explosive, an accidental blast lifted my daredevel boss off the ground and onto the hood of a company truck with a sickening thud. We reluctantly approached the vehicle to see if he was still alive, but his chest wasn't moving. Our regular EMT was out sick and a trainee tried CPR on my boss without any response. After lifting his eyelids and looking at his pupils, he shook his head and decided to try the defibrillator. The HeartStart's vocal instructions told him the correct way to connect the electrodes and how much voltage to apply. My boss needed four large shocks before he started breathing again. I was so relieved, I almost started to applaud, but then I remembered that I really don't like him very much as a person."
lol