The atmosphere at HAS is just great! It's nice that everyone supports each other and works together. The collegiality and the willingness to do something for each other is great.
What really won me over to work at HAS was the social culture. It was immediately clear that people work here who are not only passionate about their field, but also really enjoy sharing this knowledge with others. That combination of professionalism and collegiality made it the perfect place for me to pursue my career.