I've been using the Knock-Out Blackjack for the past year and a half.At first it was working out well. Lately, I've really been getting my face kicked in (down a couple grand from the last 3-4 times out). I don't know if it's the system sucks or I am just playing too aggressive (last bet I made was $100 "money plays" on a $5 table and lost). I think I am going to agree with Rob V. Using basic strategy never seemed to let me down. I would win some and lose some every now and then. Now, it's just brutal when I lose and so-so when I win. I will look over Tony's method more, but I think basic strategy is your best bet unless you can remember every card that came out and are playing a 1-2 deck game.

Also, stay away from Spanish 21. It may look like BlackJack, but it aint.