Hey everyone! Just started vaping and I'm looking at getting into rebuilding. Just wondering from all the experienced vapers here where a good place to start is? I've got an E leaf Ijust 2 and recently signed up for vape-box. My first box came with a zephyrus rta and some replacement coils just for some reference as to what I already have. The zephyrus comes with a small dual coil build deck. Looking for recommended threads to read, hardware, and rebuilding materials. Thank you in advance! P.S. I'd like to stick with subohm builds.