This is why this method is one of the easiest to learn and use. With the Red 7 system, a player only needs to keep a running count in their head and know how to adjust their bets according to the running count. It is believed that it gets around 80% of the potential gain that is available from the Hi-Lo Count and other card counting systems that are significantly tougher to master. Snyder’s Red 7 card counting technique is the first unbalanced point count system ever invented. Once a player is comfortable enough with the principles of blackjack basic strategy, they can move to learning the Red 7 system. Before learning the system, a player needs to learn blackjack basic strategy as even professional blackjack players use that strategy to play most of their hands at the table. But we’ll get to what actually makes it an easy technique in a very short while. As already mentioned, Red 7 is an easy system to practice and master.