Sub-ohming tanks have quickly established themselves as our industry’s hottest segment, with Aspire, Kanger, Joyetech and Smok all releasing their own new models over the last few months. The Aspire Atlantis, Kanger Subtank, Joyetech Delta II and Smok Vapor Chaser all represent an exponential leap forward in terms of vapor production and flavor clarity, delivering an experience that has historically been