Vantaggi
Casual, yet hard-working environment. Must be a self-starter, motivated; you will be given an overview of your role, and guidance, but your hand will not be held. Active, i.e. you will not sit at a desk all day, during several weeks. Cause-oriented: everyone is very passionate about the cause that they are planning the event for. Your drive and extra effort is recognized.
Svantaggi
Pay is not excellent. Be prepared to stay late, as the event approaches, or depending upon your role. I didn't mind this, but some might, depending upon personal situation. The CEO is a very strong personality; be prepared to listen, and do what he wants. The company is his baby. Also, they hire on an event-by-event basis; if you want to keep on with them to another city, you need to speak up quickly, or the jobs will be taken by insiders.