I've gotten to the point where I don't demand (or expect) squat. Half the time I'm asleep. When they ask me if I need or would like something, and I say no thanks 3 times. They usually are a bit miffed that they cant provide "expected service" When you start your trip this way, you would be SURPRISED at the service you get when you do ask for something, UA's FA's get a gold star from me.