I've yet to try liquids from the popular online vendors as I have a local shop with 200 flavors, none of which are created to break clearos. My question is: how do you know for certain which liquids will damage and crack which type of clearomizer? Its just clearomizers that break from this liquids, correct? I'm interested in the eVod tanks, will they pose a problem with certain liquids or will they handle liquids like a champ?