cashiers sucking on lemons

So I do my shopping at Cambridge as its downstairs from my flat,OH MY GOSH are the cashiers moody I think since shopping there I have come across at least 3 who where delightful to talk to the rest would swear you buy your things with they money the worst ones are the ladies at the kiosk.if u didn't hear how much the total was and you asked them to repeat its your funeral.I myself have worked in retail for two years so I understand how annoying customers get and you wanna become a ********* but when that one customer greets you just greet back you won't die.<br>