I've been a smoker off and on for about 20 years and am looking to vaping as a way to quit for good. I'll likely continue vaping. Not really looking to get off of nicotine, just off of cigarettes. I've done quite a bit of reading, but I have to admit that I'm really lost. I'm sort of looking at something like the Ego Spinner battery. But, does one attach the tank directly to that or am I missing some of the needed gear? Does the batter go inside a mod? I see a lot written about replacing the coils, is this a separate part from a clearomizer? Or do you just pitch the whole clearomizer and start over? I have to admit it's all rather intimidating. But I'm really motivated to try. Thanks in advance.