Recently bought a Sigelei 150 TC. Added a wick and coil for the tip of the unit. Still learning lingo. I have dual diagnosis akathisia, schizophrenia and depression. vaping helps me calm down. Producing good sized clouds but need advice on the right temperature and joule settings. Had a vaper install nickel coils. Running the Sigelei on joule mode. Nice that I can pick the temperature buy it draws off power from the cells a bit faster it seems than watt mode. Anyhow thanks for creating this site. My next purchase will be perhaps a tank so I don't have to re-drip that often. Not a big deal though. Enjoying vaping and thanks for the site and all of the pictures and useful stories. Thanks!