With more than 40 locations in DFW, Artisan Vapor offers more than 160 flavors of vaping liquids from Artisan and other manufacturers, all made in certified labs that meet FDA standards. It offers a $10 annual membership that gives customers unlimited samples, free basic maintenance on their vaporizers and access to members-only sales. It'll even coach customers on how to step down on their nicotine doses if they're trying to kick the habit altogether.