Hi everyone. I have an e-go C upgrade. I have been using CE4 clearomizers (not a big fan of replacing them so often - which is about every week), what other options do I have? I think I would like a bottom coil a bit better, maybe a rebuildable something? I don't know what will work with my ego and have accidentally ordered something that didn't fit (was part of a cartomizer LOL). Also, I want a back-up (if the back up works better then I will use my current ego as a backup). Suggestions? I was thinking about an ego twist... Thanks!