So I'm heading to Vegas with the wife next month for a quick 4 days anniversary trip . Yes, I'm stoked about going, never been there before. I don't plan on checking a big bag, only a carry on. Now, if I plan on bringing my mod should I worry about not being allowed to bring it on board, especially if I'm bring e juice on board. I know liquids aren't allowed. It will be seen in the x-ray machine. We all know how anal the TSA is. What to do? Thanks!