E-cigarettes has become a billion dollar business and Vapor Corp. CEO Kevin Frija wants smokers to Krave his product. Vapor's sales have increased 12% and the company is profitable. Unfortunately, many cities are considering banning the use of the products inside buildings. Vapor believes the second hand smoke from e-cigarettes is safe. The company also makes a vaporizer that is popular with cannabis smokers. It heats the pot up and makes the THC more powerful.