Ha, when I heard Chip the butler i thought you were talking about using casino chips to tip. In an alcohol induced evening i thought it was a good idea to take all my cash and use it in the casino. Well at the end and $33 up, which i consider a win, I didn't cash out. I tried to tip with chips and saw a very disappointed face. Apparently staff has a lot of explaining to do if they want to cash in chips, as they could be stolen from the room. It was totally a no problem, I was able to cash out and tip in cash. Wont make that mistake again. Bless our hard working crew, and already have cash ready for our next cruise, won't take it to the casino