Maybe somebody can offer me some advice here. Just today (of course when I'm out and about LOL) my GLV2 started misfiring. So, here is what I did. I tried new, fully charged batteries. I tried a new cartomizer. I tried a different kind of cartomizer. I tried taking off the extender I use. Then, I tried adjusting the pin (I think I did it right, followed the directions on the website). Now this seemed to make a difference for awhile, but then suddenly it stopped working again. It will stop firing and then I will adjust the pin one way or the other and it will work again. Of course, I guess it would be the button. It's misfiring about every 5th time I hit the button. Is there something different I need to do to get a permanent fix here or do I need to have this little guy sent in for some professional help? I would really prefer not to have to send it in, I waited a long time to get this and I've only had it a couple of weeks, so I would like to try to fix it myself...if possible. Any ideas?