pgupta011 is correct! I used to be a "professional" card counter when I was a student. Even better advice- learn to count or do not play! Buy casino stocks instead! And if you must, play pass while your friend plays don't pass, play red while your friend plays green (avoid 0 and 00 games!) - and just drink for free and always remember to tip your cocktail waitresses and dealers while you enjoy the atmosphere without going broke! NB. Baccarat is also a good choice!