Yet Again...

So, I forgot to pack myself something to eat today. It's already 2:00, and I'm STARVING. So, I went down to the vending machine in hopes of buying myself a delicious (if not VERY unhealthy) mid-day snack. I inserted my quarters and dimes into the machine, pressed the button for my seletion, and watched in anticipation as the little spiral turned. However, instead of pushing my candy bar over the edge of the platform, as it was supposed to, it simply pushed it forward about a half inch. So now, I'm 5 cents short of buying another candy bar, and still hungry. This is the second time in about a week that this has happened to me. You'd think I would have learned by now.