I read another thread on here about someone having a problem with the ego twist and the connector getting pushed in so it doesn't work with their clearomizer. I am having this same problem. It works with one and not another. Sometimes when I plug it to charge, it won't charge. I am able to pry it out a bit and that works but is annoying. Is there a fix for this? Do they all do this? Are there better ego batteries that won't do this; like the ego winder I think it's called? I want maybe another battery that isn't much more expensive than the twist with an ego thread that doesn't have this problem and is around the same price point. Anyone have an suggestions.