So I purchased 4 carto tanks from "slowtech", one large and three small. They work good on my http://www.e-cigarette-forum.com/forum/e-pipe-models/425578-simplest-e-pipe-ever.html EXCEPT so far I two different times when I tried to remove them from the battery the carto slipped out from the tank and dumped the juice all over my lap 
....
Is there a way to prevent that without simply being hyper careful all the time?
Someone mentioned there are locking carto-tanks. Do these work? Are there good, cheap brands?
The slowtech tanks use flanged cartos but I have a lot of unflanged ones. I assume they will be an even bigger problem for dumping in my lap. What is the best way to make an unflanged carto work in a tank?
Thanks all!
....Is there a way to prevent that without simply being hyper careful all the time?
Someone mentioned there are locking carto-tanks. Do these work? Are there good, cheap brands?
The slowtech tanks use flanged cartos but I have a lot of unflanged ones. I assume they will be an even bigger problem for dumping in my lap. What is the best way to make an unflanged carto work in a tank?
Thanks all!
