Ha Ha, you sound as nicotine addicted as I am! I used gum, lozenges, patches, chewing tobacco, snus, snuff until I dicovered vaping. At the mo I'm using an itaste vv with iclear 16 and my home made 24mg juice. The battery has passthrough which is really handy as I'm usually near a PC! I also carry a spare device (evod/ego spinner) and keep a mech/protank setup at home. As long as I remember to order the stuff I need to mix juices with, I'll never run out of nicotine, and in case I do I have snus in the freezer.
My vaping is the most organised area of my life now!