I'm not saying there's nobody doing it, I just haven't seen them. Of course all of this speed means nothing if you are increasing the percentage of errors greatly while you increase your speed. You have to be able to recognize that and adjust. Finally, you may be wondering how to track your speed. It's quite easy to track, however, by using your slot card.
Every casino has a countdown rate for the number of coins in required to achieve a point.
Most of them will show this count down on the little display and it will also show the number of points you have accumulated for the session while you play. Simply subtract your ending number of session points from your starting number of session points, multiply the result by x and divide by five to get the number of hands you have played. Let's say you were already playing a machine and decided to track your speed for the next 15 minutes. You play until you have run the countdown down to zero to display your current session point total which is 58. Dividing by 5 we get 210 hands.