It happens. As a matter of fact, you can be very careful, and you will still find juice in there from time to time. The best thing to do is always have some sort of backup. Something that works just as good as your all day PV. That way, when you do put the cigs down for good, you just don't have to worry about going back if you have gear failure. Let's face it, all of this stuff comes from China lol. Eventually, it will give out on you. Usually while you really need it. Plan ahead, and you'll do fine. Spare, juices, atomizers(or carto's), and batteries. And an extra charger doesn't hurt either.
