to the woman in front of me at Subway:
i'm going to have to consult with a team of highly paid consultants before issuing a definitive ruling on this one, but it is this layman's untutored opinion that you did not need to pay separately (and slowly) for each of the five sandwiches that you ordered. i don't want to ruffle any feathers here, but between you and me, i don't think your friends/coworkers really needed to have every last cent of their change returned to them and accounted for with a receipt. you were obviously nice enough to do a favor for your coworkers and go and get them lunch, so why couldn't you be nice enough to do me a favor and for the love of god please hurry the hell up? also, your haircut looks terrible. you should switch hairdressers.