As a Vegas local and business professional, I go to a lot of trade shows throughout the year. This week I attended the Licensing Expo at Mandalay Bay Convention center and it was the perfect size for the show.
The check in process to get my badge was simple and I liked how easy it was to walk the convention center without getting lost.
I recommend bringing your own lunch and water if you leave the event unless you want food court food but inside at the booths there was food and drinks being offered by the exhibitors. There are also some restaurants inside of the casino if you have time for a sit down meal. Also, if you have a MGM players card and credit card linked together, parking is free at MGM properties.