The unit arrives with no coil installed within the pod – so Be sure to follow the instructions below to start out! I am an engineer and Technological Writer by trade. My journey in vaping commenced all over 2016, in the times of Tornado tanks, Moi batteries and Variable Voltage. https://thegreatbookmark.com/story19044677/new-step-by-step-map-for-lost-vape-ub-lite