Surrender
Some casinos offer Late Surrender, a rule allowing a player to forfeit half his wager on his initial two-card hand, after the dealer has veried that she does not have blackjack. Even the ne print does not explain how this rule is applied to coupons, so the opinion of the pit boss will carry the day. On a match-play, one interpretation would be to forfeit half of the live money, along with the
entire coupon. With this implementation, the player should never surrender, because he is giving up too much.
http://www.blackjackforumonline.com/content/beyondcouponsbjfo.pdf
Hope this helps.