When I first moved to Las Vegas, I used to avoid his place when possible because the lines were so huge. Today, I made a quick stop to drop of some mail, and I was surprised to see that there was almost no line even though people would be in the Christmas mailing rush.
Since most post offices now have self serve package weighing a buying postage, the lines have shrunk. Still, I'd rather print postage at home and avoid the PO altogether.