I am bummed. I ordered only one LR atty, and was completely enjoying my VaporRenu Rootbeer. (awesome stuff) I was having no problem dripping with it all day, and all of a sudden, after adding a couple of more drops, I now have a horrid burning smoke coming out of the atty. Tried dry burning, and nothing. I hope its not history. This atty was only 2 days old used only for dripping.