It's not undisclosed, it's in the terms of service. And resorting to ad hominems again just proves you've got no facts to back you. I doubt you'll call it quits, the childish petty insulting people are never grown up enough to walk away.
They do NOT say in the terms of service "If you rent 'too many movies' we will deliberately fail to check in your movies promptly, hold back on shipping available movies for 24 hours or more, and will ship the movies from Timbuktu."