I am sorry if this has been asked before but I know ego clearomizers can be temperamental from time to time but what about the vivi novas and the e1? I know sometimes you have to clean your tanks before use and work them in a little but I find that my vivi's and my e1 get almost a burning plastic taste to them. I clean them, tilt them what ever I heard but I don't know what the problem is. I've even been using an ohm stage chart to help me. I've ordered from gotvapes, ocean vapor, healthcabin and it's kind of a persistent issue. I found that my e1 doesn't seem to work at all without cutting the rubber tube in it but I don't want it to leak.