My e cig setup is one of the cheap ones. It's mistic and I got it at walmart. Been done with the cigarettes for about a month. I really started getting pv envy a few weeks ago, but know I would get my .... torn off for spending the money. Tonight in a fit of rage I threw my e cig across the room and swacked it on the wall. The anger had nothing to do with the ecig. Completely unrelated I was just mad and it was in my hand so...swack. I walked across the room picked it up and it was intact! Just so you guys know this was not a sissy it throw it hit hard. Then I wanted to see if it still worked. It did but I decided it might be time to toss that battery to be on the safe side. I keep thinking about trying other brands I have seen in local stores, but seriously doubt I am gonna hit this luck twice. 
