I had already learned from my seven year-old grandson that hitting balls at the driving range was not much fun. So yesterday we tried his suggestion of hitting balls on the soccer field. We made a game of hitting them from one end down through the goal posts at the other end.
His swing technique is getting better and he hit a couple of good 7-irons at least 50 yards. Scared me once as he sent a long one towards the parking lot and all those windshields sitting there. That and taking out a few of his little brother's teeth on the backswing were the biggest risks. The little brother, age four, also did quite well with his hockey slap shot technique from his hours of road hockey.
All in all we had fun and made progress. That's as good as it gets in golf (and business).