The United States Postal Service (USPS) in Acton, Massachusetts, is a well-equipped and efficient post office that provides a range of services to its customers. The location offers a full-service experience, with helpful and knowledgeable staff, an extensive selection of stamps, greeting cards, and shipping materials, as well as convenient hours, including Saturdays until 3:00 pm. The post office's kiosk system allows customers to label their packages and drop them off at the front desk, saving time and effort. However, some customers have reported encountering a specific employee who is not always pleasant or friendly, which can negatively impact their experience. Despite this, the majority of customers have praised the post office's service, particularly the outstanding performance of their mail carrier, Kit, who goes above and beyond to provide exceptional service. Customers have also highlighted the efficiency and courtesy of the staff, especially during passport application and renewal appointments, where the process was quick and seamless. Overall, the Acton USPS location is well-regarded for its wide range of offerings, convenient hours, and generally helpful and knowledgeable staff, making it a reliable and satisfactory choice for postal services in the area.