So I want to switch to ecigs cause I don't want to go outside to smoke anymore. I'm tried of standing in the rain, cold, wind, etc. My sister's fiance has an eGo-T and I like it. He has changed his battery to the ctwist and I like it even better now. I prefer a stronger flow and this allowed me to decide what flow was best for me. Right now I have my eye on the 1300mAh EGO-CE4S Portable Bag Double Stem Battery Display Voltage Adjustable E Cigarette-Black. I definitely want the tank cause I like the way it looks and that I can fill it with whatever flavor I want and visually be able to see when it is running low. My mom had one that you add drops and it worked horribly. I want the ctwist but I don't see anywhere to buy it in a kit that isn't outrageous. Does the variable battery work good? I'm worried that having to press the button, used to smoke, multiple times to set voltage will be little difficult and get aggravating. Also, I'm not looking to spend a large amount of money. This one is only 27.99 and comes with everything except juice. Any suggestions?