Restricted Airflow: In the event you observe a big reduction in airflow once you inhale, or if it feels tougher to attract vapor within the product, it could be a sign of a clog. Clogs obstruct the airflow, making it harder for vapor to pass through. Switching to IndeJuice, https://dallasnruvw.birderswiki.com/773639/the_basic_principles_of_cookies_dual_pen