What is the applicator for Stila? I love liquid "pens" but have been known to have problems (user error! ;-) with fine brushes. I love liquid liner but use cheaper options (almay, palladio) because I know I like the applicator.
Though I don't worry about eyeliner on overnight flights....
I am traveling with a colleague to China next month, and I don't know her very well - we've been working on this project since last spring, but not very closely, and she's higher up than I am, so I'm thinking more carefully about my airplane (& packing ;-) routine.....