I am frustrated because I played Mah Jongg tonite after work--but my friend who has taught us coaches people - while she herself is playing and looking at everyones hands to "advise"---then she throws tiles for certain people and blocks others. IT sucks...plus we are playing for money (just small change but still!) For me this takes the fun out of the game. I didn't let her look at my hands though-but she won most of the games and the people she was "helping". I play on Mondays with another more mellow group that doesn't do this. I don't know if I will continue on Tuesdays as this bothered me a lot.