before i knew BS down cold i used to go with a handwritten index card to play.On one occasion flat betting 5 dollars(table min) a group of 5 school teachers(at least thats what they professed to be-i believed them because i saw nothing to indicate counting) all with liitle BS cards were at my table. They were alll following BS too. Thats the most amount of BS players i have ever sat with at the same time. They told me wher i could get a card like theirs(seeing my raggedy large index card). Besides that incident i never saw another person with an accurate BS card there(Ive seen people with the incorrect strategy wheels for BJ that foxwoods gives out sometimes).