Pictured in the video are our Mechanics with Rodolfo on the left and Ernesto on the right. While it may seem like they are playing they are actually adjusting the speed on our aerators for optimum performance. Rodolfo attended a training class hosted by Toro last week where they explained the best settings to run the aerators at. They said at hole setting 2.0, you should travel 50 feet in 34 seconds. One of our aerators completed the race in 31 seconds and the other completed its run in 29 seconds. They have made the adjustment to make it in 34 seconds and we should definitely see an improvement in hole quality.