I have one I picked up (I think from one of zens post a long time ago). It involves min betting at a table. The trick is to keep a couple of black chips close enough to the betting circle that the comp can read the chip inside of them and you get credit for a 200-300 dollar bet when your only betting 25. this trick has worked wonders for my comps but I have been caught a couple of times. A lot of dealers are keen to this and tell you to move your chips back.

I even once wasted a 100 chip trying to smash it at my house and take what ever the sensor inside of it out. I figured i could put it on the end of my finger and hold my finger close to the betting circle when the dealer presses the button to register that rounds bets. Unfortunately I couldn’t fin it. I wasn’t sure what I was looking for and where in the chip it would be. I was looking in the center of the chip….

What’s your dirty trick?