Reading the New Members info led me to many many new and interesting facts. Love it. Read the 6 installments "Welcome to vaping" Excellent info. I learned about "stealth vaping" on you tube. I can see how that could come in handy for sure. I learned if I fill too much juice, I'll leek (was wondering why it kept leeking). Learned how to clean the parts. I'm very new to vaping, and eager to learn more. I'm just using a simple tank connected to battery system for now. So many choices. The simpler the better. I like to fill n go.