I was recently peckish, so at 4 in the afternoon stopped at Mr Patel's, I was unfamiliar with the layout but Mr Patel pointed at the chocolate counter and I settled for a mars bar. There was plenty in stock so I bought it! He took my money and handed me the correct change.
I'm pondering a bounty bar next week and I certainly know where I'll be going.
Well done Mr Patel!