I was in the store with my mother when I was like 5 and decided I wanted a soda from the machine. So u walk over to it with my penny convinced I would get one while my mother got angry cuz we were leaving and she kept yelling I wouldn’t get a soda cuz I didn’t have enough. Well, I popped the penny in and pressed the button and lo and behold, my soda came out. Mother was speechless and I walked over with the most smuggest look on my face. That still is one of my favorite memories.