I would like to comment on Mr Lung Yeh's idea to beat bac.  I am not an expert, but bac is basically a 50/50 game & there are no advantage bets, so if you win for example WWW now you think it is time for the HPB(Hot Phase Bets) & you raise the bet to 20 times normal--You may very well lose.  In effect what you have done is take a nice +3 situation that resulted from 3 consecutive wins & made it a -17 (If you consider your base bet amount) with just one losing bet.  Bac is not Blackjack where certain counts give the player an edge & if you raise at the right times you have a good chance to profit.  It is a 50/50 game & as such your "Higher" bet can lose just as easily as it can win, so you are just hoping to be "Lucky" but have no true "Edge".

Lung Yeh, I am not trying to be "negative", but I just hate to see you risking a large capital on a toss the coin bet without a real plan.  I do wish you luck.