Asked if I could double on a shift I don't normally work. They said yes, they need as many people as they can get. I show up, and a couple other people I guess were asked to show up. I go up to the fulltime sup to see what he wanted me to do and he says, no double shifters at all. Seemed kind of sketchy because there were other people writing down their name to sign in, instead of being on a list. I have heard people say you can file for being told a start time and then no work. Is it 1 hour or 4 hours? what article is it? I'm southern region and pt hub.