Like an idiot, I kept putting my Joker back in the inside pocket of my jacket, even though it would occasionally slip out when I bent over and hit the ground. Yesterday I did it again, and it smacked the cold hard concrete in the garage. I scooped it up, and hit the button to take a drag... led came on, but no vapor. I changed the atomizer, but no luck. So that's my story... batteries, good... switch, good... led, good... but no vapor. Anyone else experienced this? Looks like it's headed back to Vaprlife for repair. At least I've got plenty of back-ups. 3.7 volt back ups,