This is the worst post office in Las Vegas. It's unbelievable how rude and slow the people are that work here. Why have a mail pick up window if it's never open? Why have a buzzer and stand there for 15 minutes just to realize "today" they are not answering it. Why stand in the regular line just to be laughed at when you mention you were waiting at the other window and the lady says "oh well." The sense of entitlement is unbelievable. This monopoly must end.