When the crowd is cheering at a table , it usually means the probability sides have actually switched , in which case , it would certainly be a good roll to sign up with the group ! Even if you are sticking as a sideliner for quick breaks is fine ; remember you are out to win , not out to show off ! When you are in such a table , your battle is currently half won !
If you insist on " stalking " a table , you have to count the cards quickly , are there many 10s , Js , Qs , Ks , As dealt currently ? These increase your probability ratings gain to win in blackjack . However it is no so easy to count , mind you .
The secret of blackjack is basic - when playing at a table , always try to double up . But you need to know when to double up . Like when you have a ten and the dealer has anything less than a ten . Again , try to split your cards . Like when you have two aces . Or when you have two 8s . Certainly the dealer must not be with a ace card . If so , you might want to surrender . Else just split two 8s .