Probably 35 years ago a friend of mine got a hold of a half-dozen carts similar to this. They followed a radio beacon emitted by a device about the size of a garage door opener that the golfer carried in his pocket. The problem with them was that they followed a straight line. If the golfer walked around a pond to hit the ball then pushed the button to have his club bag come to him it would go straight through the pond (substitute "sand trap", "other golfer", "other carts", "automobiles", etc. ) The club gave them away. We had a lot of fun with them.
I hope that there are a lot more intelligence built into this new one.
James M. Geidl, K6JMG
D.B. Cooper, you have a message.