So you want to sign up for class but you are not ready to commit with dollars. No worries because you can sign up online and pay at the studio. I just want to know if you are coming. Take advantage of this option because if no one signs up by 11 pm the night before chances are the class will be cancelled. I start warming up the studio the night before but I don't like wasting energy. So if no one signs up the studio will be chill. In other words closed. I hope you understand.