The Costco Optical Department provides a great experience with kind, patient, and attentive staff who are excellent, super friendly, and very helpful. The staff is amazing and works to ensure customers are happy and satisfied with their purchase, offering super helpful and patient service. They help customers pick frames and provide the best pair of glasses. The department offers a nice, clean environment and makes a Kirkland style of sunglasses. Prescription sunglasses can be completed in a week. The overall customer service is the best received in a long time, highly recommended by customers who had a great experience. Prices are reasonable and better than anywhere else, offering a great deal on quality items. The staff helps with locating items and providing information, contributing to an excellent experience that eases the pain of expensive alternatives.