1) A place where you enjoy pleasant and meaningful time with your close ones
Minigolf is an activity which satisfies almost everyone.
Your partner will be happy that you think of something original. Your son will be happy that you took him to place where you can spend some time together and compete with each other. Grandparents will be grateful that you found such a nice activity, where the whole family could meet and everyone can actively join.
You can constantly improve your skills and learn more about your soul. It is the ideal space to see your baby´s progress from the point of psychological view - as a matter of a fact minigolf helps to develop cognitive abillities, for example attention during processing one´s own emotions.
To sum it up... Isn´t it better to play minigolf with your close ones than spend the afternoon in front of TV or PC?