How widespread across the country and world even are these vape pens? I know in California the industry is on fire. I have a vape shop down the street from my house! They have oils for people to smoke, couches, vape pens, and really knowledgable people. If it is as popular everywhere else as it is here investing is a no brainer. That's why I am - I see the demand outside my house almost daily. I walk a mile to work everyday and I see at least one person smoking a vape guaranteed.