None for me thanks. A few years ago I flew into DC with my daughter when she went on her band trip. Before we took off we were given "the speech" about how things would be really bad if we got up at the beginning of the flight. Sure enough, as we were climbing out, one of the 5 oriental gentlemen that were mixed in with the rest of us at the back of the bus got up to go to the bathroom. I leaned over and told my daughter that this should be good. The flight attendant stopped him by our seats and she explained to him that he had to sit down, rules, blah, blah, blah. He just looked at her somewhat perplexedly until one of the other gentlemen came and translated for him. He didn't speak English (which is no big deal because I barely speak English myself and I was born and raised in Texas

And... I sure as he double toothpicks don't speak anyone else's language, though I have been known to butcher Spanish on more than one occasion. My beech is that they didn't take into account that someone wouldn't speak English.)
Then, as we were on final, literally over the Potomac (awesome view BTW) another oriental man did the same thing. Same drill. Short final. Clear to land. We weren't diverted. Bells didn't go off. Life didn't stop. So much for airline security.
I think that I flew twice after that... Houston to Chicago to Pittsburgh. It took forever. I felt like yelling MMMMMMOOOOOOOOO all the time. It was, overall, an unpleasant experience.
I drive when I travel. I carry all of my gear and rarely want for anything.