Greater Chicagoland Coin Show In Tinley Park, IL?

Curious if anyone has attended this show previously. It's on February 27th until the 29th. Starts on a Thursday and ends on Saturday. I won't be able to attend until they open on Saturday. Do vendors typically 'restock' overnight? I've been to the NOISE show in Itasca and the West Suburban Coin Show in Countryside. How does this show measure up to the others? By it's name alone it sounds like it might be bigger. Thanks to anyone locally that could share their knowledge.

This will be my third coin show. I am now officially an ebay convert. Nothing like holding the coin in your hand before spending your hard earned cash. Just by their very nature photos online can sometimes be misleading. I'm sure that most of us have experienced the letdown of opening an ebay package that wasn't quite what you expected. I'll still shop for my Modern Commemorative Silver Dollars online. As long as they're not smudged/scratched they're obviously good to go. But anything that has the eye appeal factor it's coin shows for me here on out.