2 vision nano clearomizers i recently purchased have already failed after just a couple days. the first one worked great first day or so,but when i refilled it on the second day it started pouring juice out of the bottom. so i set it aside and filled the second (still new in package) it leaked right away. thing is i love the way they vape! am i doing something wrong,or just get 2 bad ones? i have other clearomizers , im fairly new to this but i did look up how to fill a clearomizer as they have no documentation with them, as is the case with a lot of this stuff. am still trying to use them, they leak off and on, big pia.contacted vendor not getting much help there. also ordered 2 more of them from same vendor as i said i like the way they work except for the leak.hope thats not a mistake. appreciate y'alls thoughts/help with em.