I enjoy doing yoga at this studio and always feel great after finishing a hot yoga class. I've only been there a few times and have great experiences. Recently though, I walked into a class and the instructor yelled, "Good bye!" So, I stood there, confused as hell. I didn't realize I was supposed to be in the class next door. Someone rescued me by whispering, "next door."
Maybe there should be signs posted if a class is in session? Maybe the instructor could have said, "you're in the wrong class?" It was such an awkward moment. And funny in a way. Wow. Who does that???