Perhaps it's less "fine, I won't use it anymore if you don't sue" and more "I've decided to stop advertising your service for free on my website regardless of t

Perhaps it's less "fine, I won't use it anymore if you don't sue" and more "I've decided to stop advertising your service for free on my website regardless of the outcome of this," and Zillow deciding to use the opportunity to gently remove their corporate dick from this particular beehive.