I wanted to stop smoking so I went to a place recommended by a friend. They were not helpful and only wanted to sell to me. I remembered there was a place at I-10 and Warner so I went there. Adam asked me several questions and recommended a Blow Pen. It worked for the craving and I have been cigarette free for over two months. I have made several visits there with questions about use of the pen and how to smoke it when I get cravings. They are awesome and great customer service. They are reasonably priced as well....love them!