No Limits
Many submissives say they have no limits, but what does that really mean to a dominant? How do you feel when a submissive comes to you and says they have no limits? Do you test them right away? Do you try to show them the error of their ways? In your experience can submissives really have no limits, or does it just mean that your limits are compatible with theirs?
How about slaves? How do they differ when it comes to limits?