Costco Pharmacy is a popular retail pharmacy that offers a variety of services and products to its customers. According to the reviews, the pharmacy has experienced both positive and negative customer experiences. On the positive side, the eye glasses and vision testing departments have received high praise for their state-of-the-art equipment, friendly and professional staff, and quick turnaround times. One customer, Nancy, was particularly impressed with her experience, describing the staff as attentive, patient, and knowledgeable. She felt that the employee went above and beyond to ensure she found the perfect frames and even took the time to adjust and clean her glasses when she returned to pick them up. However, the pharmacy has also faced some challenges with customer service. One customer reported a negative experience with an employee who was unwilling to help them find a product, even though it was clearly in stock. The employee's poor attitude and lack of assistance led the customer to seek out a supervisor for help, which they eventually received. Despite these isolated incidents, the overall sentiment towards Costco Pharmacy seems positive. Customers have praised the pharmacy's competitive prices, state-of-the-art equipment, and friendly staff. One customer even noted that they have found the pharmacy staff to be pleasant and efficient across different Costco locations. Furthermore, the broader Costco experience has been highlighted, with customers appreciating the store's ability to cater to local populations and offer unique, ethnically-specific products. The convenience of on-site gas stations and the ability to purchase in bulk have also been noted as benefits of shopping at Costco.