Pros
I worked here years ago and at the time, it was a very small team, so each person had an important role to play and a variety of projects at once. If you work here, you'll likely meet some incredible clients and be given huge amounts of responsibility and opportunities to learn from a CEO who has been in the business for 20+ years. I cannot even begin to quantify how much I learned about marketing, running major events, publishing, print production and PR, not to mention sales and managing/negotiating with vendors. I did not know it at the time, but all the things Renee taught me have been incredibly helpful in everything I've done since and I am grateful to her.
Cons
Not a cushy, easy job, so if you are looking for that, look elsewhere. The CEO is tough, no question, and not everyone will get along. But, if you are also tough, hardworking, and looking to gain valuable skills, you will do fine and learn a lot.