250 T100 200 十 150 % 50 100 50 0 10 ysa.J jou peles Ksea.15 001 poo] Ksaj.ino3 jou Pundament of qudustrlal Eugineening cold food salad not fresh lack of cleanliness poor service food taste bad food too greasy Flimsy utensil not courtesy 50 100 150 200 250 10 50 100 % 0