Gotta add one more comment in the "wrong thread"...I've used JC Original, JC Red Oak and a "100%" VG in a clearo and haven;t really experienced any leaking problems other than some of the codensation that MrOutlaw mentioned elsewhere. JC liquids seem kind of "thin" to me especially the Original series. I am beginning to think that it is the luck of the draw how well they work. If, and that's a big word, you have to change your vaping "style" to use a clearo, tank or CE3, it just ain't worth it to me. Then again, I'm old and stubborn so what else do I expect. I just want reliable, dependable vapor and flavor, with hours of battery life all in a device the size of an original Lucky. While I'm at it, 40 years younger and a few million in the bank would be nice too and just as likely.