Las 5 peores cosas que verás al trabajar en un McDonalds o en un Burger King, Subway, KFC, etc.
N° 5. La regla de los 5 segundos. If food that's fallen on the floor is picked up within five seconds, it's perfectly fine to eat.
The fast-paced environment and constant traffic make for the perfect cover for all sorts of illicit activities. And no crime runs more rampant in the fast food restaurants of America than drug dealing.