Most s have some type of frequent player's club. For those who have a set of nines may should only split in case the dealer has two, three, four, five, six, eight and nine and should stand should the dealer has seven, ten or ace. A lot of people can relate to this understanding. https://gamebet88.org/789club-la-gi-tat-ca-nhung-gi-ban-can-biet-ve-san-choi-789/