David is awesome, really knows the art of listening to a customer's needs and drills the balls to work best. After being out of bowling for several years he listened to how I throw the ball and where I was bowling , he was able to pair me up with the right equipment did a great job first time drilling the balls to fit me properly, did the same for mywife and her sister. He has earned our businesses for a lifetime he is very honest and great prices. Only person I will have do my drilling super nice person! Highly recommend him.