WE MAY BE JUST CASHIER'S WHO "DON'T KNOW HOW TO DO OUR JOBS" TO YOU. AT THE SAME TIME, YOU DON'T GET TO BE RUDE AND VERBALLY ABUSIVE BECAUSE "THE CUSTOMER IS ALWAYS RIGHT". YOU HAVE NO ENTITLEMENT AND WE HAVE NONE EITHER. SO, IF WE ARE BEING RESPECTFUL AND PROFESSIONAL, STOP WITH THE RUDE COMMENTS AND SNICKERING. THAT WOULD BE GREAT.