My husband and I were really displeased with the method that both young men used to make sandwiches. This was today Aug 22 at about 6:30 PM, Both young men one of middle east and other very nice young man dark hair and nice looking. However they stick the knife between the cracks of the metal container then they swipe off excess musturd then after knife is between the cracks where all yucky stuff is they knife is used to press down meat and slide off and out of sandwich. I would compair it to sticking a knife between say your stove and your kitchen counter. Who knows what yuck is there Nice young men so nice I didn't have the heart to correct them. But I don't think it is sanitary .