to the golden Nugget AC that was not pre suffled, knowing it was for Bacc. table and players were betting 10.00 untill the #'s started to hit, and they just happen to have buddies with thousands of cash to slip to them when needed, they could have been playing in teams for day's. Just a possible guess, people are always looking a new way to cheat. I think pre- shuffled decks were intended to save time, but sure did back fire, doubt if they continue to use them.