My fight (with the vending machine)

So I came home from my girlfriend's.
I had to wait for a long time, since there are few trains after 9pm.
However, as I stood there, I got bored. If I'm bored, I eat something. So I spotted this vending machine at the station. At first I had a hard time to figure out what I actually wanted to eat. Once I decided what to eat (Maltesers) I began to throw coins into the vending machine. Now guess what, the vending machine used "shield" and returned those coins as soon as I put them in.
But for god's sake, after a time, the vending machine had no more stamina points left and I could use my "throw coin" and won the fight.
Nerd received "Maltesers 100g".