Howdy! My first post! On to the bad news. I have 3 Kanger Pro 2 tanks I am using on a Provaire Mini and a Zmax mini battery. All 3 tanks seem to get clogged in the atty area after 24-48 hours of use. If I loosen the tank it gets better. But after awhile it almost useless. Is anyone else having issues like this? and sometimes I get no power to the atty if its too tight. Any thoughts? Today I'm celebrating 3 weeks of being smoke free. I would like to keep it that way. Thanks!