GPS carts are cool, to a point. I was playing in a tournament once and we were waiting for the group ahead of us and the pro shop sent us a message telling us we were behind and would have to skip a home if we didn’t catch up. We were already waiting on every hole. I have a golf gps watch now so I don’t need the gps info, of course I almost exclusively walk anyway. They are nice for courses though because they can restrict where carts are allowed to go and even put speed limits in certain areas.