The only thing I have noticed is that at the blackjack tables at some of the casinos they deal differently than in vegas or other places. The dealer deals 2 cards to all the players but does not give himself a second card. After all the player action he then deals himself a second card. If he does not have a pat hand he then takes a 3rd card and so on. I have seen this on cruise ships and on some other islands such as puerto rico but never in the U S. It doesnt seem like a problem and it is not cheating but stay away from these blackjack tables. This dealing style increases the house odds by 10 points. In other words, you cant win at these tables if you play very long.
What casino... played in most but haven't seen it. Is the dealer's first car up or down?