Costco Pharmacy is known for its quick service, often filling prescriptions in less than 30 minutes, which is impressive considering they usually promise a 45-60 minute wait. Many customers appreciate that the pharmacist double-checks prescriptions after staff processes them, resulting in shorter lines compared to other pharmacies. However, there are occasional reports of unhelpful staff members, with some technicians sounding uninterested in assisting customers. There have been instances of staff displaying frustration during phone calls, leading to uncomfortable interactions. Despite these issues, many customers find the pharmacy staff to be generally helpful and express understanding regarding wait times, given the volume of customers they serve. Overall, while there are areas for improvement, Costco Pharmacy offers efficient service and a reliable experience for most customers.