Absolutely, there’s no doubt that it helps improve your performance ensuring the maximum return to player in the long run. It was first presented to the world in 1956 and was developed, refined and put into test by different mathematicians. However, you should be aware that it doesn’t guarantee wins at all times but only in the long run, and it’s fine to have short term losses. So, at some points you might think that you are better off without using it because the decisions seem to be wrong. But you should just trust this blackjack betting strategy.