Pluspunten
Employees are appreciated and hard work never goes unnoticed. Spencer, the CEO, personally takes feedback from employees on how the work environment can be improved and he acts on it. I have worked at large companies where it's easy to get lost in the shuffle, but Zillow still has the intimate "start up" feel even as they grow to 2,000+ employees. I work with brilliant people who work extremely hard yet always make time to answer a question or help a fellow employee.
Minpunten
There is really nothing to complain about.