SERIES-S17 or S22 TF - How to fill your Topfill tank


How to upgrade your Bottomfill S-22 tank into a Topfill S-22 tank


SERIES-S Tutorial - Unboxing and Set Up


SERIES-S Tutorial - Changing the Coil


SERIES-S Tutorial - Cleaning the Battery


SERIES-S Tutorial - Five Click Lock


SERIES-S Tutorial - Filling With E-Liquid


SERIES-S Tutorial - Cleaning the Tank