I walked into the post office 5 minutes until close, which I'm sure is frustrating for the workers, but I work, so I can't really help it. The lady behind the counter yelled "WE CLOSED!!" at me, and the guy in front of me showed her his cellphone that it was still 5 minutes until close. I told her all I needed was stamps, and she refused to serve me. She told me to go to the kiosk with a credit card. I asked if they gave out the nicer stamps for wedding invitations in the kiosks, she said no, and walked away. Extremely rude. No wonder post offices are suffering...