A Tight-Aggressive style is the recommended way to
play, but it is in your best interest to keep your playing style a mystery. You should
vary your play, at least occasionally. Always playing using this style or any style
gets predictable. Good opponents will know when you have a good hand and your winning
pots will be much smaller.
The best players vary their play, especially when they can pin down their opponent's
styles. With a Tight-Passive opponent you can bluff to see if he folds. With a Loose-Aggressive
opponent, you can slow-play a good hand and let them bet up the pot for you. Figure
out your opponents and modify your betting strategy accordingly.