Just ok...
It seems like a good conference for the attendees, but from a vendor perspective it's just okay. Not as much interaction with the attendees as advertised. The venue was mediocre -- lacking in coffee, water, silverware, etc Seemed to always run out fast. The venue seemed scrambling to meet the demands of the event which is surprising since it's a large hotel and host a lot of events. The key is to sponsor a breakout session and have a speaking engagement...which equals big $$'s, which a lot of vendors wouldn't be able to do.