I approached the vending machine while pulling my wallet out of my back pocket.  I stood in front of the machine and looked through the glass at all the choices in front of me. Did I want a bag of potato chips or a candy bar?  I decided I wanted a Reese's peanut butter cups. The tag in front of the candy bar said $1.50.  I pulled two one dollar bills from wallet and placed them into the money slot and watched the machine grab and pull them inside.  I saw that I now had $2.00 of credit.  I pressed A7 on the keypad which was in front of the Reese's peanut butter cups.  I watched the circular metal wire rotate and push the candy bar forward.  I watched it drop down to bottom of the machine.  I pushed the wide door open and grabbed my candy bar. I heard two quarters fall into the coin return slot.  I pulled them out with one finger and enjoyed my candy bar. 
Question: What did they do after making the purchase?
They proceeded to enjoy their candy bar