I have been playing at the Beau Rivage three or four times a year for the past three years. I'm comfortable there. I know the crowd, the staff, the location of the closet bathroom, etc. Haven't been to Vegas in 10 years. I know it's not like Mississippi. I'm sure they do things a bit differently and I'd hate to look clueless. I'm looking for advice on what NOT to do. Some things that you see are common mistakes. Here are a few examples - first time I opened a LOC I went up the craps table and asked for a $600 buy in. The dealer was very kind and softly mentioned they are only given out in $500 increments. Boy did I feel like a goober. I've also gone into the high limit slots and sat down at what I thought was a $10 machine that turned out to be $100. When I couldn't play 2 credits I sheepishly walked away and out of the high limit area. Duh. I would appreciate any advice of the common (or uncommon) errors you see that I could avoid.