I finally succeeded in converting my sister in law. She is a 40 year smoker. I let her use my new cuboid with a lemo drop with a titanium build. First set up that did not make her cough. Probably going to get her a sub-ohm tank of some sort or a lemo drop. Any suggestions on a smaller probably single 18650 or lipo pack TC mod. she says the cuboid is too big. and a girly color would be nice. I really want my mod back.LOL