The United States Postal Service (USPS) has received mixed reviews from customers. Some have reported positive experiences, with friendly and knowledgeable staff who assisted them in mailing letters and packages. Customers appreciated the prompt delivery of their mail and packages, and the care taken to place larger items by their door. However, other customers have expressed frustration with the service, citing issues such as delayed mail delivery, misplaced mail, and a general decline in the quality of service in recent years. Some customers have even had to deliver their neighbors' mail due to the USPS's mistakes. Overall, the USPS seems to provide a varied level of service, with some customers being satisfied with the friendly staff and reliable delivery, while others have experienced disappointments and frustrations with the service.