When I first started quilting signed up for every quilt class I could go to. I learned more about quilting classes then quilting. LOL If the teacher caters to the unprepared student and the rest of the class sits and waits. I speak up! I didn't use to but it's my time and money and I got over being nice and losing out. If the teacher isn't giving her full attention to the class I ask for my money back after the first half of the class. I don't wait her out. If the teacher is rude I say something immediately in front of the whole class. I've learned how to be a good class member too. I never say there is a faster or another way to do something then what is taught. There is always one person in the class that does this and no one cares to hear it. I don't try to use a regular ruler when a specialty ruler is recommended. I come prepared and on time. I don't ask to borrow. I don't chew gum or wear perfume. I turn my phone to silent.