Started with a gift of the Topbox kit, still have it. In my journey so far I've tried sub ohm tanks, RTA's, RDA's, not RDTA's yet. Current rotations are RPM 80 Pro, Protank 4, Zeus X mesh, Profile Unity, and Entheon. RPM 80 pro or Protank 4 for work. Currently waiting for 2 big orders to come in...