United States Postal Service

These women are so rude, I walked in and they were yelling at an elderly woman. When it was my turn she took my package and I asked her for a receipt and she told me I wouldn't get one because it was a pre paid label. Then told me I wasted her time since she said I should have dropped it in the blue mail box in the lobby, however I wanted a receipt. She refused to give me a receipt and called the next customer in line and gave me my package back! The worst service ever!