Instructors should totally kick off their BMF.io courses by saying what the course is all about. Like, just let people know what they're gonna learn and what they'll be able to do by the end. It helps students know they're in the right place and gets them hyped to stick with it. No one wants to guess what's coming or feel lost halfway through. Plus, it just makes the whole thing feel more organized and legit. Doesn't have to be super formal—just a quick rundown like "Here's what we're covering and why it matters." It's a small thing, but it really sets the vibe and gets everyone on the same page from the start.