hi in new to the forum but not a complete novice in vaping i started about 3 months ago with a joytech vtc mini with the tornado 2 sub vt tank purchased from totally wicked. im now running the same mod with the wisemec amor plus tank and loving the RBA and making my own liquids. im after some advice about tanks as my brother in law has been given a variable wattage device (not sure which) but the tank is a load of crap it leaks continuosly through the seal rings, the atomisers i cant find anywere and only presuming they are kanthal and th refil it you have to balance the glass tube on the base and hope the bottom seal ring holds. im after a tank that accepts pre-built kanthal coils as its not a temp. control device. any advice would be much appreciated.