We haven't had any TSA issues. Once they pulled her aside for pad down and the two TSA ladies were just fascinated with her pump as they'd never seen one before and asked all kinds of questions on how it worked. I got pulled for a half a tube of kiddie toothpaste once. Totally forgot it was in there. They made this huge hairy deal goodness just toss it and be done with it. I also set it off with a brass model train. That turned into a whole massive deal taking the whole carryon apart etc. And of course on a day when I was already running late. I'm sorry that she had to deal with that. I do think sometimes people like to bully people when they think they can get away with it.