we will not abide by any sign up sheet so just line up at the appropriate time. he did not even look at my plate that was clearly empty! if the motors stay cool or only get warm then they are fine. the fear of god is the beginning of our knowledge. spread the word, its perfect for moms who are trying to get back into shape (or are already in shape, mel!) i will recommend this bracelet and the artist to my friends and family. my friends on the green looked back and realized we were still on the tee so all was good. 