So being the bargain hunter that I am, I picked up a $20.00 knock off VaporGenie while in NYC. I recently found out that there is a knock off, and a knock off of the knock off. Both are equally as likely to be the one I'm using. If mine is the first tier knock off, all is well. If mine is the second tier knock off (double knock off), then I could be inhaling lead paint!! Anyone know how to find out which is which? From what I know they look too similar superficially to tell.